From 00aaa786cd26ab7c9cbc254ffb8a8622f11800ee Mon Sep 17 00:00:00 2001 From: German Correa Date: Wed, 11 Aug 2021 12:36:50 -0300 Subject: [PATCH] cambia esquema de sesiones y se agregan charlas para las sesiones: 1,7,28 --- data/sesiones.yml | 282 ++++++++++++------- data/sesiones.yml.bkp | 607 ++++++++++++++++++++++++++++++++++++++++ templates/sesiones.html | 2 +- 3 files changed, 783 insertions(+), 108 deletions(-) create mode 100644 data/sesiones.yml.bkp diff --git a/data/sesiones.yml b/data/sesiones.yml index ef71687..9fc3b83 100644 --- a/data/sesiones.yml +++ b/data/sesiones.yml @@ -1,83 +1,145 @@ --- -- titulo: Set Theory and its Interactions +- sesion: Set Theory and its Interactions organizadores: - nombre: Carlos Di Prisco mail: ca.di@uniandes.edu.co - nombre: Christina Brech mail: brech@ime.usp.br charlas: - - titulo: '' - abstract: '' + - titulo: Around (*) + abstract: In this talk I will present work motivated by the derivation of the \(\mathbb P_{max}\) axiom \((*)\) from Martin's Maximum\(^{++}\). start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: David Asperó (University of East Anglia, Inglaterra) + - titulo: Group operations and universal minimal flows + abstract: Every topological group admits a unique, up to isomorphism, universal minimal that maps onto every minimal (with respect to inclusion) flow. We study interactions between group operations and corresponding universal minimal flows. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Dana Bartosova (University of Florida, Estados Unidos) + - titulo: Preservation of some covering properties by elementary submodels + abstract: | + Given a topological space \((X, \tau)\) and an elementary submodel \(M\), we can define the topological space \(X_M = (X\cap M, \tau _M)\), where \(\tau _M\) is the topology on \(X \cap M\) generated by \(\{ V\cap M : V \in \tau \cap M \}\). It is natural to ask which topological properties are preserved by this new operation. For instance, if \(X\) is \(T_2\), then \(X_M\) is also \(T_2\). On the other hand, \(X_M\) compact implies \(X\) compact. A systematic study of it was initiated by L. Junqueira and F. Tall in 1998. + In the paper ``More reflection in topology'', published in Fudamenta Mathematicae in 2003, F. Tall and L. Junqueira, studied the reflection of compactness and, more specifically, when can we have, for \(X\) compact, \(X_M\) compact non trivially, {\it i.e.}, with \(X \neq X_M\). It is natural to try to extend this study for other covering properties. + We will present some results concerning the preservation of Lindelöfness. We will also discuss the perservation of some of its strengthenings, like the Menger and Rothberger properties. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Lucia Junqueira (Universidade de São Paulo, Brasil) joint with Robson A. Figueiredo and Rodrigo R. Carvalho + - titulo: The Katetov order on MAD families + abstract: The Katetov order is a powerful tool for studying ideals on countable sets. It is specially interesting when restricted to the class of ideals generated by MAD families. One of the reasons we are interested in it is because it allows us to study the destructibility of MAD families under certain forcing extensions. In this talk, I will survey the main known results regarding the Katetov order on MAD families and state some open problems. start: end: - speaker: - nombre: - afiliacion: - web: -- titulo: Combinatoria algebraica de funciones simétricas, cuasisimétricas y sus generalizaciones + speaker: Osvaldo Guzmán (Universidad Nacional Autónoma de México, México) + - titulo: Hereditary interval algebras and cardinal characteristics of the continuum + abstract: | + An interval algebra is a Boolean algebra which is isomorphic to the algebra of finite + unions of half-open intervals, of a linearly ordered set. An interval algebra is hereditary + if every subalgebra is an interval algebra. We answer a question of M. Bekkali and S. + Todorcevic, by showing that it is consistent that every $\sigma$-centered interval algebra of size + \(\mathfrak{b}\) is hereditary. We also show that there is, in ZFC, an hereditary interval algebra of + cardinality \(\aleph_1\). + start: + end: + speaker: Carlos Martinez-Ranero (Universidad de Concepción, Chile) + - titulo: Groups definable in partial differential fields with an automorphism + abstract: | + Model theory is a branch of mathematical logic with strong interactions with other branches of mathematics, including algebra, geometry and number theory. + + In this talk we are interested in differential and difference fields from the model-theoretic point of view. + A differential field is a field with a set of commuting derivations and a difference-differential field is a differential field equipped with an automorphism which commutes with the derivations. + + The model theoretic study of differential fields with one derivation, in characteristic $0$ started with the work of Abraham Robinson and of Lenore Blum. For several commuting derivations, + Tracey McGrail showed that the theory of differential fields of characteristic zero + with \(m\) commuting derivations has a model companion called \(DCF\). This theory is complete, \(\omega\)-stable and eliminates quantifiers and imaginaries. + + In the case of difference-differential fields, Ronald Bustamante Medina (for the case of one derivation) and Omar León Sánchez (for the general case) showed that the theory of difference-differential fields with $m$ derivations admits a model companion called \(DCF_mA\). This theory is model-complete, supersimple and eliminates imaginaries. + + Cassidy studied definable groups in models of $DCF$, in particular she studied Zariski dense definable subgroups of simple algebraic groups and showed that they are isomorphic to the rational points of an algebraic group over some definable field. + In this talk we study groups definable in models of \(DCF_mA\), and show an analogue of Phyllis Cassidy's result. + start: + end: + speaker: Samaria Montenegro (Universidad de Costa Rica, Costa Rica), joint work with Ronald Bustamente Medina and Zoé Chatzidakis + - titulo: Some lessons after the formalization of the ctm approach to forcing + abstract: | + In this talk we'll discuss some highlights of our computer-verified proof of the construction, given a countable transitive set model \(M\) of \(\mathit{ZFC}\), of a generic extension \(M[G]\) satisfying \(\mathit{ZFC}+\neg\mathit{CH}\). In particular, we isolated a set \(\Delta\) of \(\sim\)220 instances of the axiom schemes of Separation and Replacement and a function \(F\) such that such that for any finite fragment \(\Phi\subseteq\mathit{ZFC}\), \(F(\Phi)\subseteq\mathit{ZFC}\) is also finite and if \(M\models F(\Phi) + \Delta\) then \(M[G]\models \Phi + \neg \mathit{CH}\). We also obtained the formulas yielded by the Forcing Definability Theorem explicitly. + + To achieve this, we worked in the proof assistant Isabelle, basing our development on the theory Isabelle/ZF by L. Paulson and others. + + The vantage point of the talk will be that of a mathematician but elements from the computer science perspective will be present. Perhaps some myths regarding what can effectively be done using proof assistants/checkers will be dispelled. + + We'll also compare our formalization with the recent one by Jesse M. Han and Floris van Doorn in the proof assistant Lean. + start: + end: + speaker: Sánchez Terraf (Universidad Nacional de Córdoba, Argentina) joint with Emmanuel Gunther, Miguel Pagano, and Matías Steinberg + - titulo: On non-classical models of ZFC + abstract: | + In this talk we present recent developments in the study of non-classical models of ZFC. + We will show that there are algebras that are neither Boolean, nor Heyting, but that still give rise to models of ZFC. This result is obtained by using an algebra-valued construction similar to that of the Boolean-valued models. Specifically we will show the following theorem. + + There is an algebra \(\mathbb{A}\), whose underlying logic is neither classical, nor intuitionistic such that \(\mathbf{V}^{\mathbb{A}} \vDash\) ZFC. Moreover, there are formulas in the pure language of set theory such that \(\mathbf{V}^{\mathbb{A}} \vDash \varphi \land \neg \varphi\). + + The above result is obtained by a suitable modification of the interpretation of equality and belongingness, which are classical equivalent to the standard ones, used in Boolean-valued constructions. + + Towards the end of the talk we will present an application of these constructions, showing the independence of CH from non-classical set theories, together with a general preservation theorem of independence from the classical to the non-classical case. + start: + end: + speaker: Giorgio Venturi (Universidade Estadual de Campinas, Brasil), joint work with Sourav Tarafder and Santiago Jockwich +- sesion: Combinatoria algebraica de funciones simétricas, cuasisimétricas y sus generalizaciones organizadores: - nombre: Rafael S. González D'León mail: rafael.gonzalezl@usa.edu.co - nombre: Yannic Vargas Lozada mail: yannicmath@gmail.com charlas: - - titulo: '' - abstract: '' + - titulo: Hopf monoids of type B, their antipode and examples + abstract: Combinatorial species provide a unified framework to study families of combinatorial objects. If the family of combinatorial objects has natural operations to merge and break structures, the corresponding species becomes a Hopf monoid. In this talk, we present a novel definition of type B Hopf monoids. In the same spirit as the work of Bergeron and Choquette, we consider structures over finite sets with a fixed-point free involution. However, instead of defining a monoidal structure on the category of type B species, our construction involves an action of the monoidal category of (standard) species on the category of Type B species. We present the basic definitions and some examples of Type B Hopf monoids constructed from (type B) set compositions, (symplectic) matroids, and (type B) generalized permutahedra. This is work in progress with M. Aguiar. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: José Bastidas (LACIM/Université du Québec à Montréal, Canadá) + - titulo: Chromatic symmetric functions for Dyck paths and \(q\)-rook theory + abstract: | + Given a graph and a set of colors, a coloring is a function that associates each vertex in the graph with a color. In 1995, Stanley generalized this definition to symmetric functions by looking at the number of times each color is used and extending the set of colors to \(\mathbb{Z}^+\). In 2012, Shareshian and Wachs introduced a refinement of the chromatic functions for ordered graphs as \(q\)-analogues. + In the particular case of Dyck paths, Stanley and Stembridge described the connection between chromatic symmetric functions of abelian Dyck paths and square hit numbers, and Guay-Paquet described their relation to rectangular hit numbers. Recently, Abreu-Nigro generalized the former connection for the Shareshian-Wachs \(q\)-analogue, and in unpublished work, Guay-Paquet generalized the latter. + In this talk, I want to give an overview of the framework and present another proof of Guay-Paquet's identity using \(q\)-rook theory. Along the way, we will also discuss $q$-hit numbers, two variants of their statistic, and some deletion-contraction relations. This is recent work with Alejandro H. Morales and Greta Panova. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Laura Colmenarejo (North Carolina State University, Estados Unidos) + - titulo: Peak algebra for combinatorial Hopf algebras + abstract: The peak algebra is originally introduced by Stembridge using enriched \(P\)-partitions. Using the character theory by Aguiar-Bergeron-Sottile, the peak algebra is also the image of \(\Theta\), the universal morphism between certain combinatorial Hopf algebras. We introduce a shuffle basis of quasi-symmetric functions that has a shuffle-like Hopf structure and is also the eigenfunctions of \(\Theta\). Using this new basis, we extend the notion of peak algebras and theta maps to shuffle, tensor and symmetric algebras. As examples, we study the peak algebras of symmetric functions in non-commuting variables and the graded associated Hopf algebra on permutations. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Shu Xiao Li (Dalian University of Technology, China) + - titulo: A multiset partition algebra + abstract: Classical Howe duality provides a representation theoretic framework for classical invariant theory. In the classical Howe duality the general linear group \(GL_n\) is dual to \(GL_k\) when acting on the polynomial ring on variables \(x_{ij}\) where \(1\leq i\leq n\) and \(1\leq j \leq k\). In this talk we restrict the action of \(GL_n\) to the group of permutation matrices and show that the Howe dual is an algebra whose basis is indexed by multiset partition algebra. start: end: - speaker: - nombre: - afiliacion: - web: -- titulo: Lógica y Computación + speaker: Rosa C. Orellana (Dartmouth College, Estados Unidos) + - titulo: Valuations and the Hopf Monoid of Generalized Permutahedra + abstract: Many combinatorial objects, such as matroids, graphs, and posets, can be realized as generalized permutahedra - a beautiful family of polytopes. This realization respects the natural multiplication of these objects as well as natural "breaking" operations. Surprisingly many of the important invariants of these objects, when viewed as functions on polytopes, satisfy an inclusion-exclusion formula with respect to subdivisions. Functions that satisfy this formula are known as valuations. In this talk, I will discuss recent work with Federico Ardila that completely describes the relationship between the algebraic structure on generalized permutahedra and valuations. Our main contribution is a new easy-to-apply method that converts simple valuations into more complicated ones. We also describe an universality property of the Hopf monoid of indicator functions of generalized permutahedra that extends the relationship between Combinatorial Hopf algebras and QSYM. + start: + end: + speaker: Mario Sanchez (UC Berkeley, Estados Unidos) + - titulo: Computation of Kronecker coefficients + abstract: | + A Kronecker coefficient is a non-negative integer that depends on three partitions of a natural number n. It is the multiplicity of an irreducible representation of the symmetric group of degree n in the tensor (or Kronecker) product of two other irreducible representations of the same group. + The study of ways of computing Kronecker coefficients is an important topic on algebraic combinatorics. It was initiated by Francis Murnaghan more than eighty years ago. Several tools have been used to try to understand them, notably from representation theory, symmetric functions theory and Borel-Weil theory. These numbers generalize the well-known Littlewood-Richardson coefficients, but are still very far to be fully grasped. + It is known that each Kronecker coefficient can be described as an alternating sum of numbers of integer points in convex polytopes. + In this talk we present a new family of polytopes that permit very fast computations on Kronecker coefficients associated to partitions with few parts. This family provides, in particular, insight into some properties of Kronecker coefficients as well as into Murnaghan stability. + start: + end: + speaker: Ernesto Vallejo (Universidad Nacional Autónoma de México, México) + - titulo: The Castelnuovo-Mumford Regularity of Matrix Schubert Varieties + abstract: The Castelnuovo-Mumford regularity of a graded module provides a measure of how complicated its minimal free resolution is. In work with Rajchogt, Ren, Robichaux, and St. Dizier, we noted that the CM-regularity of matrix Schubert varieties can be easily obtained by knowing the degree of the corresponding Grothendieck polynomial. Furthermore, we gave explicit, combinatorial formulas for these degrees for symmetric Grothendieck polynomials. In this talk, I will present a general degree formula for Grothendieck polynomials. This is joint work with Oliver Pechenik and David Speyer. + start: + end: + speaker: Anna E. Weigand (Massachusetts Institute of Technology, Estados Unidos) + - titulo: 'Chromatic symmetric homology for graphs: some new developments' + abstract: | + In his study of the four colour problem, Birkhoff showed that the number of ways to colour a graph with k colours is a polynomial chi(k), which he called the chromatic polynomial. Later, Stanley defined the chromatic symmetric function X(x_1, x_2, ... ), which is a multivariable lift of the chromatic polynomial so that when the first k variables are set to 1, it recovers chi(k). This can be further lifted to a homological setting; we can construct a chain complex of graded S_n-modules whose homology has a bigraded Frobenius characteristic that recovers X upon setting q=t=1. + In this talk, we will explain the construction of the homology, discuss some new results regarding the strength of the homology as a graph invariant, and state some surprising conjectures regarding integral symmetric homology for graphs. This is based on joint work with Chandler, Sazdanovic, and Stella. + start: + end: + speaker: Martha Yip (University of Kentucky, Estados Unidos) +- sesion: Lógica y Computación organizadores: - nombre: Alexandre Miquel mail: amiquel@fing.edu.uy @@ -116,46 +178,52 @@ nombre: afiliacion: web: -- titulo: Algebraic and categorical structures in geometry and topology +- sesion: Algebraic and categorical structures in geometry and topology organizadores: - nombre: Manuel Rivera mail: manuelor@gmail.com - nombre: Camilo Arias Abad mail: carias0@unal.edu.co charlas: - - titulo: '' - abstract: '' + - titulo: Discretization of euclidean space ,vector calculus and 3D incompressible fluids + abstract: Overlapping cubical decompositions admit hodge star dualities and analogues of Grassman algebra for differential forms and multivector fields with their exterior d and the divergence operator differentials del. For these operators there are hierarchies of deformation corrections to the first order derivation structure of exterior d and the second order derivation structure of the divergence operator. These suggest computer codes with surprising properties. There is a joint paper in the Atiyah Memorial Volume 2021 with Ruth Lawrence and Nissim Ranade describing this discretization with explicit calculations of the deformations.The computer studies are in progress. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Dennis Sullivan (Stony Brook University and City University of New York Graduate Center, Estados Unidos) + - titulo: Objective combinatorial bialgebras through decomposition spaces + abstract: Decomposition spaces (also known as 2-Segal spaces) and the machinery of homotopy linear algebra allow us to realise objective combinatorial bialgebra structures, rendering classical combinatorial bialgebras once cardinalites are taken. In many cases such bialgebras are related, through CULF functors given by base change, Galois connection, duality, that descend to their numerical counterparts but provide deeper understanding of phenomena at the objective level. We will present a few important cases of such constructions, in particular relating to the bialgebras of Malvenuto-Reutenauner and of symmetric functions. Joint work in progress with Joachim Kock and Andrew Tonks. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Imma Gálvez-Carrillo (Universitat Politècnica de Catalunya, España) + - titulo: Variants of the Waldhausen S-construction + abstract: The S-construction, first defined in the setting of cofibration categories by Waldhausen, gives a way to define the algebraic K-theory associated to certain kinds of categorical input. It was proved by Galvez-Carrillo, Kock, and Tonks that the result of applying this construction to an exact category is a decomposition space, also called a 2-Segal space, and Dyckerhoff and Kapranov independently proved the same result for the slightly more general input of proto-exact categories. In joint work with Osorno, Ozornova, Rovelli, and Scheimbauer, we proved that these results can be maximally generalized to the input of augmented stable double Segal spaces, so that the S-construction defines an equivalence of homotopy theories. In this talk, we'll review the S-construction and the reasoning behind these stages of generalization. Time permitting, we'll discuss attempts to characterize those augmented stable double Segal spaces that correspond to cyclic spaces, which is work in progress with Walker Stern. start: end: - speaker: - nombre: - afiliacion: - web: - - titulo: '' - abstract: '' + speaker: Julie Bergner (University of Virginia, Estados Unidos) + - titulo: Transfer systems and weak factorization systems + abstract: N∞ operads over a group G encode homotopy commutative operations together with a class of equivariant transfer (or norm) maps. Their homotopy theory is given by transfer systems, which are certain discrete objects that have a rich combinatorial structure defined in terms of the subgroup lattice of G. In this talk, we will show that when G is finite Abelian, transfer systems are in bijection with weak factorization systems on the poset category of subgroups of G. This leads to an involution on the lattice of transfer systems, generalizing the work of Balchin-Bearup-Pech-Roitzheim for cyclic groups of squarefree order. This is joint work with Evan Franchere, Usman Hafeez, Peter Marcus, Kyle Ormsby, Weihang Qin, and Riley Waugh. start: end: - speaker: - nombre: - afiliacion: - web: -- titulo: 'Problemas inversos: desde la teoría a las aplicaciones' + speaker: Angélica Osorno (Reed College, Estados Unidos) + - titulo: Classifying stacky vector bundles + abstract: Lie groupoids up to Morita equivalences serve as models for differentiable stacks, categorified spaces that generalize manifolds and orbifolds, and which are useful when dealing with singular quotients. Vector bundles over Lie groupoids have the tangent and cotangent constructions as prominent examples, and they admit a nice interpretation in terms of representations up to homotopy. In this talk, based on joint works with C. Ortiz, D. Stefani, and J. Desimoni, I will first discuss the Morita invariance of vector bundles, then describe the general linear 2-groupoid, and finally present a classification of stacky vector bundles by the resulting 2-Grassmannian. + start: + end: + speaker: Matías del Hoyo (Universidade Federal Fluminense, Brasil) + - titulo: Cut cotorsion pairs + abstract: In this talk, I shall present the concept of cotorsion pairs cut along subcategories of an abelian category. This provides a generalization of complete cotorsion pairs, and represents a general framework to find approximations of objects restricted to certain subcategories. Several applications will be given in the settings of relative Gorenstein homological algebra and chain complexes, as well as to characterize some important results on the Finitistic Dimension Conjecture, the existence of right adjoints of quotient functors by Serre subcategories, and the description of cotorsion pairs in triangulated categories as co-t-structures. + This is a joint work with Mindy Huerta and Octavio Mendoza (Instituto de Matemáticas - Universidad Nacional Autónoma de México). + start: + end: + speaker: Marco Perez (Universidad de la República, Uruguay) + - titulo: Hopf and Bialgebras in Algebra, Topology and Physics + abstract: | + Together with Imma Galvez-Carillo and Andy Tonks, we constructed Bi and Hopf-algebras from a three-fold hierarchy, simplicial objects, Co-operads with multiplication and Feynman categories. The common theme is that the co-product is a dualized composition product and the product iis an extra structure, which is free in the most prominent examples. These are the Hopf algebra of Baues in Topology, those of Goncharov and Brown in number theory, and those of Connes and Kreimer in mathematical physics. The natural structures are bi-algebras and the Hopf algebras appear as a connected quotient. + Together with Yang Mo, we introduced the notion of a path-like bi-algebra in order to better understand the relationship between the bialgebras and the Hopf algebras, which allowed us to complete the picture. The usual Quillen condition of being connected is replaced by the so-called Quillen-Takeushi filtration being exhaustive. This allows us to reduce the obstructions to having an antipode to (semi)-grouplike elements. This theory comprises all the examples above as well as those of May as special cases. Finally, quotients now appear naturally as the universal quotient spaces through which characters -with particular properties- factor. The characters take values in Rota-Baxter-algebras which are at the heart of the renormalization theory. This brings the theory full circle. + start: + end: + speaker: Ralph Kaufmann (Purdue University, Estados Unidos) +- sesion: 'Problemas inversos: desde la teoría a las aplicaciones' organizadores: - nombre: Adriano Dr Cezaro mail: adrianocezaro@furg.br @@ -196,7 +264,7 @@ nombre: afiliacion: web: -- titulo: Estadística Matemática +- sesion: Estadística Matemática organizadores: - nombre: Florencia Leonardi mail: florencia@usp.br @@ -237,7 +305,7 @@ nombre: afiliacion: web: -- titulo: Teorı́a de bordismo y acciones de grupos finitos +- sesion: Teorı́a de bordismo y acciones de grupos finitos organizadores: - nombre: Andrés Ángel mail: ja.angel908@uniandes.edu.co @@ -280,7 +348,7 @@ nombre: afiliacion: web: -- titulo: Ecuaciones de evolución no-lineales y su Dinámica +- sesion: Ecuaciones de evolución no-lineales y su Dinámica organizadores: - nombre: Jaime Angulo Pava mail: angulo@ime.usp.br @@ -321,7 +389,7 @@ nombre: afiliacion: web: -- titulo: Combinatoria +- sesion: Combinatoria organizadores: - nombre: Celina Miraglia Herrera de Figueiredo mail: celina@cos.ufrj.br @@ -362,7 +430,7 @@ nombre: afiliacion: web: -- titulo: Análisis Numérico +- sesion: Análisis Numérico organizadores: - nombre: Gabriel Acosta mail: gacosta@dm.uba.ar @@ -370,7 +438,7 @@ mail: pmorin@fiq.unl.edu.ar - nombre: Rodolfo Rodríguez mail: rodolfo@ing-mat.udec.cl -- titulo: Análisis Funcional y Geometría +- sesion: Análisis Funcional y Geometría organizadores: - nombre: Esteban Andruchow mail: eandruch@ungs.edu.ar @@ -378,19 +446,19 @@ mail: massey@mate.unlp.edu.ar - nombre: Lázaro Recht mail: recht@usb.ve -- titulo: Geometría, Mecánica, Control y sus interconexiones +- sesion: Geometría, Mecánica, Control y sus interconexiones organizadores: - nombre: Viviana Alejandra Díaz mail: viviana.diaz@uns.edu.ar - nombre: Edith Padrón Fernandez mail: mepadron@ull.es -- titulo: Teoría de códigos y temas afines +- sesion: Teoría de códigos y temas afines organizadores: - nombre: Ricardo Podestá mail: podesta@famaf.unc.edu.ar - nombre: Claudio Qureshi mail: cqureshi@gmail.com -- titulo: Análisis no lineal en espacios de Banach +- sesion: Análisis no lineal en espacios de Banach organizadores: - nombre: Gerardo Botelho mail: botelho@ufu.br @@ -398,7 +466,7 @@ mail: dcarando@dm.uba.ar - nombre: Maite Fenández Unzueta mail: maite@cimat.mx -- titulo: Ecuaciones diferenciales y estructuras geométricas +- sesion: Ecuaciones diferenciales y estructuras geométricas organizadores: - nombre: John Alexander Arredondo García mail: alexander.arredondo@konradlorenz.edu.co @@ -408,7 +476,7 @@ mail: mikarm@uniandes.edu.co - nombre: Jesús Muciño Raymundo mail: muciray@matmor.unam.mx -- titulo: Quantum symmetries +- sesion: Quantum symmetries organizadores: - nombre: César Galindo mail: cn.galindo1116@uniandes.edu.co @@ -416,7 +484,7 @@ mail: jplavnik@iu.edu - nombre: Leandro Vendramin mail: lvendramin@dm.uba.ar -- titulo: Sistemas Dinámicos y Teoría Ergódica +- sesion: Sistemas Dinámicos y Teoría Ergódica organizadores: - nombre: Jairo Bochi mail: jairo.bochi@mat.uc.cl @@ -424,25 +492,25 @@ mail: gelfert@im.ufrj.br - nombre: Rafael Potrie mail: rpotrie@cmat.edu.uy -- titulo: Funciones especiales, polinomios ortogonales y teoría de aproximación +- sesion: Funciones especiales, polinomios ortogonales y teoría de aproximación organizadores: - nombre: Manuel Domínguez de la Iglesia mail: mdi29@im.unam.mx - nombre: Pablo Manuel Román mail: roman@famaf.unc.edu.ar -- titulo: Teoría algebraica de formas cuadráticas sobre anillos +- sesion: Teoría algebraica de formas cuadráticas sobre anillos organizadores: - nombre: Hugo L. Mariano mail: hugomar@ime.usp.br - nombre: Alejandro Petrovich mail: apetrov@dm.uba.ar -- titulo: Lógica matemática +- sesion: Lógica matemática organizadores: - nombre: Manuela Busaniche mail: mbusaniche@santafe-conicet.gov.ar - nombre: Marcelo Esteban Coniglio mail: coniglio@cle.unicamp.br -- titulo: Operator Algebras +- sesion: Operator Algebras organizadores: - nombre: Fernando Abadie mail: fabadie@cmat.edu.uy @@ -450,7 +518,7 @@ mail: alcides.buss@ufsc.br - nombre: Damián Ferraro mail: damian@cmat.edu.uy -- titulo: Teoría de Números +- sesion: Teoría de Números organizadores: - nombre: María de los Ángeles Chara mail: charamaria@gmail.com @@ -458,7 +526,7 @@ mail: guillermoa.mantillas@konradlorenz.edu.co - nombre: Amalia Pizarro mail: amalia.pizarro@uv.cl -- titulo: Dinámica de grupos +- sesion: Dinámica de grupos organizadores: - nombre: Juan Alonso mail: juan@cmat.edu.uy @@ -468,13 +536,13 @@ mail: shurtados@uchicago.edu - nombre: Cristóbal Rivas mail: cristobal.rivas@usach.cl -- titulo: Functional Differential Equations and its Applications +- sesion: Functional Differential Equations and its Applications organizadores: - nombre: Pablo Amster mail: pamster@dm.uba.ar - nombre: Gonzalo Robledo mail: grobledo@uchile.cl -- titulo: Problemas Variacionales y Ecuaciones Diferenciales Parciales +- sesion: Problemas Variacionales y Ecuaciones Diferenciales Parciales organizadores: - nombre: Judith Campos Cordero mail: judith@ciencias.unam.mx @@ -482,7 +550,7 @@ mail: dhenao@mat.puc.cl - nombre: Dora Cecilia Salazar Lozano mail: dcsalazarl@unal.edu.co -- titulo: Stochastic processes and applications +- sesion: Stochastic processes and applications organizadores: - nombre: Joaquín Fontbona mail: fontbona@dim.uchile.cl @@ -492,19 +560,19 @@ mail: dremenik@dim.uchile.cl - nombre: Víctor Rivero mail: rivero@cimat.mx -- titulo: Large Stochastic systems +- sesion: Large Stochastic systems organizadores: - nombre: Claudio Landim mail: landim@impa.br - nombre: Pablo Ferrari mail: pferrari@dm.uba.ar -- titulo: Geometría Algebraica computacional +- sesion: Geometría Algebraica computacional organizadores: - nombre: Gregorio Malajovich mail: gregorio.malajovich@gmail.com - nombre: Diego Armentano mail: diego@cmat.edu.uy -- titulo: Análisis wavelet y aplicaciones +- sesion: Análisis wavelet y aplicaciones organizadores: - nombre: Victoria Vampa mail: victoriavampa@gmail.com @@ -512,19 +580,19 @@ mail: lilliam@ceniai.inf.cu - nombre: María Teresa Martín mail: mtmartin@fisica.unlp.edu.ar -- titulo: Geometría Algebraica +- sesion: Geometría Algebraica organizadores: - nombre: Álvaro Rittatore mail: alvaro@cmat.edu.uy - nombre: Pedro Luis del Ángel R. mail: luis@cimat.mx -- titulo: K-teoría +- sesion: K-teoría organizadores: - nombre: Noé Bárcenas mail: barcenas@matmor.unam.mx - nombre: Eugenia Ellis mail: eellis@fing.edu.uy -- titulo: Stochastic analysis and stochastic processes +- sesion: Stochastic analysis and stochastic processes organizadores: - nombre: Paavo Salminen mail: paavo.salminen@abo.fi @@ -532,7 +600,7 @@ mail: Antoine.Lejay@univ-lorraine.fr - nombre: Ernesto Mordecki mail: mordecki@cmat.edu.uy -- titulo: Control and Stabilization for Partial Differential Equations +- sesion: Control and Stabilization for Partial Differential Equations organizadores: - nombre: Fágner D. Araruna mail: fagner@mat.ufpb.br @@ -540,7 +608,7 @@ mail: eduardo.cerpa@usm.cl - nombre: Luz de Teresa mail: deteresa@matem.unam.mx -- titulo: Geometría Diferencial +- sesion: Geometría Diferencial organizadores: - nombre: Romina Arroyo mail: romina.melisa.arroyo@unc.edu.ar @@ -548,7 +616,7 @@ mail: delbarc@ime.unicamp.br - nombre: Silvio Reggiani mail: reggiani@fceia.unr.edu.ar -- titulo: Comunicación de las matemáticas en América Latina +- sesion: Comunicación de las matemáticas en América Latina organizadores: - nombre: Javier Elizondo mail: javier@im.unam.mx diff --git a/data/sesiones.yml.bkp b/data/sesiones.yml.bkp new file mode 100644 index 0000000..e8eb38f --- /dev/null +++ b/data/sesiones.yml.bkp @@ -0,0 +1,607 @@ +--- +- titulo: Set Theory and its Interactions + organizadores: + - nombre: Carlos Di Prisco + mail: ca.di@uniandes.edu.co + - nombre: Christina Brech + mail: brech@ime.usp.br + charlas: + - titulo: Around (*) + abstract: In this talk I will present work motivated by the derivation of the \(\mathbb P_{max}\) axiom \((*)\) from Martin's Maximum\(^{++}\). + start: + end: + speaker: David Asperó (University of East Anglia, Inglaterra) + - titulo: Group operations and universal minimal flows + abstract: Every topological group admits a unique, up to isomorphism, universal minimal that maps onto every minimal (with respect to inclusion) flow. We study interactions between group operations and corresponding universal minimal flows. + start: + end: + speaker: Dana Bartosova (University of Florida, Estados Unidos) + - titulo: Preservation of some covering properties by elementary submodels + abstract: | + Given a topological space \((X, \tau)\) and an elementary submodel \(M\), we can define the topological space \(X_M = (X\cap M, \tau _M)\), where \(\tau _M\) is the topology on \(X \cap M\) generated by \(\{ V\cap M : V \in \tau \cap M \}\). It is natural to ask which topological properties are preserved by this new operation. For instance, if \(X\) is \(T_2\), then \(X_M\) is also \(T_2\). On the other hand, \(X_M\) compact implies \(X\) compact. A systematic study of it was initiated by L. Junqueira and F. Tall in 1998. + In the paper ``More reflection in topology'', published in Fudamenta Mathematicae in 2003, F. Tall and L. Junqueira, studied the reflection of compactness and, more specifically, when can we have, for \(X\) compact, \(X_M\) compact non trivially, {\it i.e.}, with \(X \neq X_M\). It is natural to try to extend this study for other covering properties. + We will present some results concerning the preservation of Lindelöfness. We will also discuss the perservation of some of its strengthenings, like the Menger and Rothberger properties. + start: + end: + speaker: Lucia Junqueira (Universidade de São Paulo, Brasil) joint with Robson A. Figueiredo and Rodrigo R. Carvalho + - titulo: The Katetov order on MAD families + abstract: The Katetov order is a powerful tool for studying ideals on countable sets. It is specially interesting when restricted to the class of ideals generated by MAD families. One of the reasons we are interested in it is because it allows us to study the destructibility of MAD families under certain forcing extensions. In this talk, I will survey the main known results regarding the Katetov order on MAD families and state some open problems. + start: + end: + speaker: Osvaldo Guzmán (Universidad Nacional Autónoma de México, México) + - titulo: Hereditary interval algebras and cardinal characteristics of the continuum + abstract: | + An interval algebra is a Boolean algebra which is isomorphic to the algebra of finite + unions of half-open intervals, of a linearly ordered set. An interval algebra is hereditary + if every subalgebra is an interval algebra. We answer a question of M. Bekkali and S. + Todorcevic, by showing that it is consistent that every $\sigma$-centered interval algebra of size + \(\mathfrak{b}\) is hereditary. We also show that there is, in ZFC, an hereditary interval algebra of + cardinality \(\aleph_1\). + start: + end: + speaker: Carlos Martinez-Ranero (Universidad de Concepción, Chile) + - titulo: Groups definable in partial differential fields with an automorphism + abstract: | + Model theory is a branch of mathematical logic with strong interactions with other branches of mathematics, including algebra, geometry and number theory. + + In this talk we are interested in differential and difference fields from the model-theoretic point of view. + A differential field is a field with a set of commuting derivations and a difference-differential field is a differential field equipped with an automorphism which commutes with the derivations. + + The model theoretic study of differential fields with one derivation, in characteristic $0$ started with the work of Abraham Robinson and of Lenore Blum. For several commuting derivations, + Tracey McGrail showed that the theory of differential fields of characteristic zero + with \(m\) commuting derivations has a model companion called \(DCF\). This theory is complete, \(\omega\)-stable and eliminates quantifiers and imaginaries. + + In the case of difference-differential fields, Ronald Bustamante Medina (for the case of one derivation) and Omar León Sánchez (for the general case) showed that the theory of difference-differential fields with $m$ derivations admits a model companion called \(DCF_mA\). This theory is model-complete, supersimple and eliminates imaginaries. + + Cassidy studied definable groups in models of $DCF$, in particular she studied Zariski dense definable subgroups of simple algebraic groups and showed that they are isomorphic to the rational points of an algebraic group over some definable field. + In this talk we study groups definable in models of \(DCF_mA\), and show an analogue of Phyllis Cassidy's result. + start: + end: + speaker: Samaria Montenegro (Universidad de Costa Rica, Costa Rica), joint work with Ronald Bustamente Medina and Zoé Chatzidakis + - titulo: Some lessons after the formalization of the ctm approach to forcing + abstract: | + In this talk we'll discuss some highlights of our computer-verified proof of the construction, given a countable transitive set model \(M\) of \(\mathit{ZFC}\), of a generic extension \(M[G]\) satisfying \(\mathit{ZFC}+\neg\mathit{CH}\). In particular, we isolated a set \(\Delta\) of \(\sim\)220 instances of the axiom schemes of Separation and Replacement and a function \(F\) such that such that for any finite fragment \(\Phi\subseteq\mathit{ZFC}\), \(F(\Phi)\subseteq\mathit{ZFC}\) is also finite and if \(M\models F(\Phi) + \Delta\) then \(M[G]\models \Phi + \neg \mathit{CH}\). We also obtained the formulas yielded by the Forcing Definability Theorem explicitly. + + To achieve this, we worked in the proof assistant Isabelle, basing our development on the theory Isabelle/ZF by L. Paulson and others. + + The vantage point of the talk will be that of a mathematician but elements from the computer science perspective will be present. Perhaps some myths regarding what can effectively be done using proof assistants/checkers will be dispelled. + + We'll also compare our formalization with the recent one by Jesse M. Han and Floris van Doorn in the proof assistant Lean. + start: + end: + speaker: Sánchez Terraf (Universidad Nacional de Córdoba, Argentina) joint with Emmanuel Gunther, Miguel Pagano, and Matías Steinberg + - titulo: On non-classical models of ZFC + abstract: | + In this talk we present recent developments in the study of non-classical models of ZFC. + We will show that there are algebras that are neither Boolean, nor Heyting, but that still give rise to models of ZFC. This result is obtained by using an algebra-valued construction similar to that of the Boolean-valued models. Specifically we will show the following theorem. + + There is an algebra \(\mathbb{A}\), whose underlying logic is neither classical, nor intuitionistic such that \(\mathbf{V}^{\mathbb{A}} \vDash\) ZFC. Moreover, there are formulas in the pure language of set theory such that \(\mathbf{V}^{\mathbb{A}} \vDash \varphi \land \neg \varphi\). + + The above result is obtained by a suitable modification of the interpretation of equality and belongingness, which are classical equivalent to the standard ones, used in Boolean-valued constructions. + + Towards the end of the talk we will present an application of these constructions, showing the independence of CH from non-classical set theories, together with a general preservation theorem of independence from the classical to the non-classical case. + start: + end: + speaker: Giorgio Venturi (Universidade Estadual de Campinas, Brasil), joint work with Sourav Tarafder and Santiago Jockwich +- titulo: Combinatoria algebraica de funciones simétricas, cuasisimétricas y sus generalizaciones + organizadores: + - nombre: Rafael S. González D'León + mail: rafael.gonzalezl@usa.edu.co + - nombre: Yannic Vargas Lozada + mail: yannicmath@gmail.com + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Lógica y Computación + organizadores: + - nombre: Alexandre Miquel + mail: amiquel@fing.edu.uy + - nombre: Martin Hyland + mail: M.Hyland@dpmms.cam.ac.uk + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Algebraic and categorical structures in geometry and topology + organizadores: + - nombre: Manuel Rivera + mail: manuelor@gmail.com + - nombre: Camilo Arias Abad + mail: carias0@unal.edu.co + charlas: + - titulo: Discretization of euclidean space ,vector calculus and 3D incompressible fluids + abstract: Overlapping cubical decompositions admit hodge star dualities and analogues of Grassman algebra for differential forms and multivector fields with their exterior d and the divergence operator differentials del. For these operators there are hierarchies of deformation corrections to the first order derivation structure of exterior d and the second order derivation structure of the divergence operator. These suggest computer codes with surprising properties. There is a joint paper in the Atiyah Memorial Volume 2021 with Ruth Lawrence and Nissim Ranade describing this discretization with explicit calculations of the deformations.The computer studies are in progress. + start: + end: + speaker: Dennis Sullivan (Stony Brook University and City University of New York Graduate Center, Estados Unidos) + - titulo: Objective combinatorial bialgebras through decomposition spaces + abstract: Decomposition spaces (also known as 2-Segal spaces) and the machinery of homotopy linear algebra allow us to realise objective combinatorial bialgebra structures, rendering classical combinatorial bialgebras once cardinalites are taken. In many cases such bialgebras are related, through CULF functors given by base change, Galois connection, duality, that descend to their numerical counterparts but provide deeper understanding of phenomena at the objective level. We will present a few important cases of such constructions, in particular relating to the bialgebras of Malvenuto-Reutenauner and of symmetric functions. Joint work in progress with Joachim Kock and Andrew Tonks. + start: + end: + speaker: Imma Gálvez-Carrillo (Universitat Politècnica de Catalunya, España) + - titulo: Variants of the Waldhausen S-construction + abstract: The S-construction, first defined in the setting of cofibration categories by Waldhausen, gives a way to define the algebraic K-theory associated to certain kinds of categorical input. It was proved by Galvez-Carrillo, Kock, and Tonks that the result of applying this construction to an exact category is a decomposition space, also called a 2-Segal space, and Dyckerhoff and Kapranov independently proved the same result for the slightly more general input of proto-exact categories. In joint work with Osorno, Ozornova, Rovelli, and Scheimbauer, we proved that these results can be maximally generalized to the input of augmented stable double Segal spaces, so that the S-construction defines an equivalence of homotopy theories. In this talk, we'll review the S-construction and the reasoning behind these stages of generalization. Time permitting, we'll discuss attempts to characterize those augmented stable double Segal spaces that correspond to cyclic spaces, which is work in progress with Walker Stern. + start: + end: + speaker: Julie Bergner (University of Virginia, Estados Unidos) + - titulo: Transfer systems and weak factorization systems + abstract: N∞ operads over a group G encode homotopy commutative operations together with a class of equivariant transfer (or norm) maps. Their homotopy theory is given by transfer systems, which are certain discrete objects that have a rich combinatorial structure defined in terms of the subgroup lattice of G. In this talk, we will show that when G is finite Abelian, transfer systems are in bijection with weak factorization systems on the poset category of subgroups of G. This leads to an involution on the lattice of transfer systems, generalizing the work of Balchin-Bearup-Pech-Roitzheim for cyclic groups of squarefree order. This is joint work with Evan Franchere, Usman Hafeez, Peter Marcus, Kyle Ormsby, Weihang Qin, and Riley Waugh. + start: + end: + speaker: Angélica Osorno (Reed College, Estados Unidos) + - titulo: Classifying stacky vector bundles + abstract: Lie groupoids up to Morita equivalences serve as models for differentiable stacks, categorified spaces that generalize manifolds and orbifolds, and which are useful when dealing with singular quotients. Vector bundles over Lie groupoids have the tangent and cotangent constructions as prominent examples, and they admit a nice interpretation in terms of representations up to homotopy. In this talk, based on joint works with C. Ortiz, D. Stefani, and J. Desimoni, I will first discuss the Morita invariance of vector bundles, then describe the general linear 2-groupoid, and finally present a classification of stacky vector bundles by the resulting 2-Grassmannian. + start: + end: + speaker: Matías del Hoyo (Universidade Federal Fluminense, Brasil) + - titulo: Cut cotorsion pairs + abstract: In this talk, I shall present the concept of cotorsion pairs cut along subcategories of an abelian category. This provides a generalization of complete cotorsion pairs, and represents a general framework to find approximations of objects restricted to certain subcategories. Several applications will be given in the settings of relative Gorenstein homological algebra and chain complexes, as well as to characterize some important results on the Finitistic Dimension Conjecture, the existence of right adjoints of quotient functors by Serre subcategories, and the description of cotorsion pairs in triangulated categories as co-t-structures. + This is a joint work with Mindy Huerta and Octavio Mendoza (Instituto de Matemáticas - Universidad Nacional Autónoma de México). + start: + end: + speaker: Marco Perez (Universidad de la República, Uruguay) + - titulo: Hopf and Bialgebras in Algebra, Topology and Physics + abstract: | + Together with Imma Galvez-Carillo and Andy Tonks, we constructed Bi and Hopf-algebras from a three-fold hierarchy, simplicial objects, Co-operads with multiplication and Feynman categories. The common theme is that the co-product is a dualized composition product and the product iis an extra structure, which is free in the most prominent examples. These are the Hopf algebra of Baues in Topology, those of Goncharov and Brown in number theory, and those of Connes and Kreimer in mathematical physics. The natural structures are bi-algebras and the Hopf algebras appear as a connected quotient. + Together with Yang Mo, we introduced the notion of a path-like bi-algebra in order to better understand the relationship between the bialgebras and the Hopf algebras, which allowed us to complete the picture. The usual Quillen condition of being connected is replaced by the so-called Quillen-Takeushi filtration being exhaustive. This allows us to reduce the obstructions to having an antipode to (semi)-grouplike elements. This theory comprises all the examples above as well as those of May as special cases. Finally, quotients now appear naturally as the universal quotient spaces through which characters -with particular properties- factor. The characters take values in Rota-Baxter-algebras which are at the heart of the renormalization theory. This brings the theory full circle. + start: + end: + speaker: Ralph Kaufmann (Purdue University, Estados Unidos) +- titulo: 'Problemas inversos: desde la teoría a las aplicaciones' + organizadores: + - nombre: Adriano Dr Cezaro + mail: adrianocezaro@furg.br + - nombre: Alberto Mercado + mail: alberto.mercado@usm.cl + - nombre: Juan Pablo Agnelli + mail: agnelli@famaf.unc.edu.ar + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Estadística Matemática + organizadores: + - nombre: Florencia Leonardi + mail: florencia@usp.br + - nombre: Pamela Llop + mail: lloppamela@gmail.com + - nombre: Daniela Rodriguez + mail: drodrig@dm.uba.ar + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Teorı́a de bordismo y acciones de grupos finitos + organizadores: + - nombre: Andrés Ángel + mail: ja.angel908@uniandes.edu.co + - nombre: Ana González de los Santos + mail: anagon@fing.edu.uy + - nombre: Rita Jiménez Rolland + mail: rita@im.unam.mx csegovia@matem.unam.mx + - nombre: Carlos Segovia + mail: csegovia@matem.unam.mx + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Ecuaciones de evolución no-lineales y su Dinámica + organizadores: + - nombre: Jaime Angulo Pava + mail: angulo@ime.usp.br + - nombre: Diego Chamorro + mail: diego.chamorro@univ-evry.fr + - nombre: Claudio Muñoz + mail: cmunoz@dim.uchile.cl + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Combinatoria + organizadores: + - nombre: Celina Miraglia Herrera de Figueiredo + mail: celina@cos.ufrj.br + - nombre: Flavia Bonomo + mail: fbonomo@dc.uba.ar + - nombre: Lucia Moura + mail: lmoura@uottawa.ca + charlas: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: + - titulo: '' + abstract: '' + start: + end: + speaker: + nombre: + afiliacion: + web: +- titulo: Análisis Numérico + organizadores: + - nombre: Gabriel Acosta + mail: gacosta@dm.uba.ar + - nombre: Pedro Morin + mail: pmorin@fiq.unl.edu.ar + - nombre: Rodolfo Rodríguez + mail: rodolfo@ing-mat.udec.cl +- titulo: Análisis Funcional y Geometría + organizadores: + - nombre: Esteban Andruchow + mail: eandruch@ungs.edu.ar + - nombre: Pedro Massey + mail: massey@mate.unlp.edu.ar + - nombre: Lázaro Recht + mail: recht@usb.ve +- titulo: Geometría, Mecánica, Control y sus interconexiones + organizadores: + - nombre: Viviana Alejandra Díaz + mail: viviana.diaz@uns.edu.ar + - nombre: Edith Padrón Fernandez + mail: mepadron@ull.es +- titulo: Teoría de códigos y temas afines + organizadores: + - nombre: Ricardo Podestá + mail: podesta@famaf.unc.edu.ar + - nombre: Claudio Qureshi + mail: cqureshi@gmail.com +- titulo: Análisis no lineal en espacios de Banach + organizadores: + - nombre: Gerardo Botelho + mail: botelho@ufu.br + - nombre: Daniel Carando + mail: dcarando@dm.uba.ar + - nombre: Maite Fenández Unzueta + mail: maite@cimat.mx +- titulo: Ecuaciones diferenciales y estructuras geométricas + organizadores: + - nombre: John Alexander Arredondo García + mail: alexander.arredondo@konradlorenz.edu.co + - nombre: Ronaldo Alves García + mail: ragarcia@ufg.br + - nombre: Mikhail Malakhaltsev + mail: mikarm@uniandes.edu.co + - nombre: Jesús Muciño Raymundo + mail: muciray@matmor.unam.mx +- titulo: Quantum symmetries + organizadores: + - nombre: César Galindo + mail: cn.galindo1116@uniandes.edu.co + - nombre: Julia Plavnik + mail: jplavnik@iu.edu + - nombre: Leandro Vendramin + mail: lvendramin@dm.uba.ar +- titulo: Sistemas Dinámicos y Teoría Ergódica + organizadores: + - nombre: Jairo Bochi + mail: jairo.bochi@mat.uc.cl + - nombre: Katrin Gelfert + mail: gelfert@im.ufrj.br + - nombre: Rafael Potrie + mail: rpotrie@cmat.edu.uy +- titulo: Funciones especiales, polinomios ortogonales y teoría de aproximación + organizadores: + - nombre: Manuel Domínguez de la Iglesia + mail: mdi29@im.unam.mx + - nombre: Pablo Manuel Román + mail: roman@famaf.unc.edu.ar +- titulo: Teoría algebraica de formas cuadráticas sobre anillos + organizadores: + - nombre: Hugo L. Mariano + mail: hugomar@ime.usp.br + - nombre: Alejandro Petrovich + mail: apetrov@dm.uba.ar +- titulo: Lógica matemática + organizadores: + - nombre: Manuela Busaniche + mail: mbusaniche@santafe-conicet.gov.ar + - nombre: Marcelo Esteban Coniglio + mail: coniglio@cle.unicamp.br +- titulo: Operator Algebras + organizadores: + - nombre: Fernando Abadie + mail: fabadie@cmat.edu.uy + - nombre: Alcides Buss + mail: alcides.buss@ufsc.br + - nombre: Damián Ferraro + mail: damian@cmat.edu.uy +- titulo: Teoría de Números + organizadores: + - nombre: María de los Ángeles Chara + mail: charamaria@gmail.com + - nombre: Guillermo Mantilla + mail: guillermoa.mantillas@konradlorenz.edu.co + - nombre: Amalia Pizarro + mail: amalia.pizarro@uv.cl +- titulo: Dinámica de grupos + organizadores: + - nombre: Juan Alonso + mail: juan@cmat.edu.uy + - nombre: Nancy Guelman + mail: nguelman@fing.edu.uy + - nombre: Sebastián Hurtado + mail: shurtados@uchicago.edu + - nombre: Cristóbal Rivas + mail: cristobal.rivas@usach.cl +- titulo: Functional Differential Equations and its Applications + organizadores: + - nombre: Pablo Amster + mail: pamster@dm.uba.ar + - nombre: Gonzalo Robledo + mail: grobledo@uchile.cl +- titulo: Problemas Variacionales y Ecuaciones Diferenciales Parciales + organizadores: + - nombre: Judith Campos Cordero + mail: judith@ciencias.unam.mx + - nombre: Duvan Henao Manrique + mail: dhenao@mat.puc.cl + - nombre: Dora Cecilia Salazar Lozano + mail: dcsalazarl@unal.edu.co +- titulo: Stochastic processes and applications + organizadores: + - nombre: Joaquín Fontbona + mail: fontbona@dim.uchile.cl + - nombre: Juan Carlos Pardo + mail: jcpardo@cimat.mx + - nombre: Daniel Remenik + mail: dremenik@dim.uchile.cl + - nombre: Víctor Rivero + mail: rivero@cimat.mx +- titulo: Large Stochastic systems + organizadores: + - nombre: Claudio Landim + mail: landim@impa.br + - nombre: Pablo Ferrari + mail: pferrari@dm.uba.ar +- titulo: Geometría Algebraica computacional + organizadores: + - nombre: Gregorio Malajovich + mail: gregorio.malajovich@gmail.com + - nombre: Diego Armentano + mail: diego@cmat.edu.uy +- titulo: Análisis wavelet y aplicaciones + organizadores: + - nombre: Victoria Vampa + mail: victoriavampa@gmail.com + - nombre: Liliam Alvarez Díaz + mail: lilliam@ceniai.inf.cu + - nombre: María Teresa Martín + mail: mtmartin@fisica.unlp.edu.ar +- titulo: Geometría Algebraica + organizadores: + - nombre: Álvaro Rittatore + mail: alvaro@cmat.edu.uy + - nombre: Pedro Luis del Ángel R. + mail: luis@cimat.mx +- titulo: K-teoría + organizadores: + - nombre: Noé Bárcenas + mail: barcenas@matmor.unam.mx + - nombre: Eugenia Ellis + mail: eellis@fing.edu.uy +- titulo: Stochastic analysis and stochastic processes + organizadores: + - nombre: Paavo Salminen + mail: paavo.salminen@abo.fi + - nombre: Antoine Lejay + mail: Antoine.Lejay@univ-lorraine.fr + - nombre: Ernesto Mordecki + mail: mordecki@cmat.edu.uy +- titulo: Control and Stabilization for Partial Differential Equations + organizadores: + - nombre: Fágner D. Araruna + mail: fagner@mat.ufpb.br + - nombre: Eduardo Cerpa + mail: eduardo.cerpa@usm.cl + - nombre: Luz de Teresa + mail: deteresa@matem.unam.mx +- titulo: Geometría Diferencial + organizadores: + - nombre: Romina Arroyo + mail: romina.melisa.arroyo@unc.edu.ar + - nombre: Viviana del Barco + mail: delbarc@ime.unicamp.br + - nombre: Silvio Reggiani + mail: reggiani@fceia.unr.edu.ar +- titulo: Comunicación de las matemáticas en América Latina + organizadores: + - nombre: Javier Elizondo + mail: javier@im.unam.mx + - nombre: Eduardo Sáenz de Cabezón + mail: eduardo.saenz-de-cabezon@unirioja.es diff --git a/templates/sesiones.html b/templates/sesiones.html index b0aaeb8..ce7ebea 100644 --- a/templates/sesiones.html +++ b/templates/sesiones.html @@ -16,7 +16,7 @@
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