In this talk, we explore a martingale approximation framework that provides quantitative…
Seminars
Future and Ongoing Seminars
FC1.031 |
Dynamical Systems
Speaker: João S. Matias
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
As a consequence of the Littlewood-Richardson commuters coincidence and the Kumar-Torres…
Speaker: Olga Azenhas
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
A reduced word for a permutation of the symmetric group is its own commutation class if it has…
Speaker: Diogo Soares
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
We introduce the concept of a nonassociative (i.e. not necessarily associative) inverse…
Speaker: Mikhailo Dokuchaev
Online |
Geometry and Topology
I will present recent joint work with Jérémy Toulisse and Richard Wentworth on a differential…
Speaker: Brian Collier
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
In the 1950’s Davenport, Mirsky, Newman and Rado proved that if the integers are partitioned by…
Speaker: Martino Garonzi
Past Seminars
Sala 0.05 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
Over the last decades, several questions related to the synchronization of automata have been studie
Speaker: Ângela Cardoso
(FCUP/CMUP)
(FCUP/CMUP)
Anf. 0.31 |
Dynamical Systems
Vou discutir alguns abordagens para estudar sistemas dinâmicos que carecem de hiperbolicidade unifo
Speaker: Katrin Gelfert (IMPA, Brasil)
Anf. 0.31 |
Dynamical Systems
Explicaremos a noção de misturador, os diferentes tipos de misturadores, como aparecem e como são
Speaker: Lorenzo J. Díaz (PUC-Rio, Brazil)
Anf. 0.31 |
Dynamical Systems
Estudaremos a existência de tangências homoclínicas robustas na topologia C1 e exibiremos um meca
Speaker: Lorenzo J. Díaz (PUC-Rio, Brasil)
Departamento de Matemática (sala a anunciar) |
General seminar of CMUP
We analyze a possibility to reduce an impact of pollution emission in water bodies on its quality ex
Speaker: Alexey Davydov
(Vladimir State Univ)
(Vladimir State Univ)
Departamento de Matemática (sala a anunciar) |
General seminar of CMUP
We give an introduction to the theory of singular Legendre varieties and then describe its applicati
Speaker: Vladimir Zakalyukin
(Liverpool Univ & Moscow State Univ)
(Liverpool Univ & Moscow State Univ)
Anf. 0.31 |
Dynamical Systems
Formas fracas de especificação e estimativas de grandes desvios para sistemas com hiperbolicidade nã
Dada uma transformação contínua e uma medida invariante e ergódica, o teorema ergódico
de Birkh
Speaker: Paulo Varandas (UFBA, Brasil)
Anf. 0.31 |
Dynamical Systems
We study some dynamical features of certain coupled cell networks that consist of two (unidirectiona
Speaker: Carla Pinto (CMUP)
Sala 0.07 |
Geometry and Topology
In this talk, a proof of a conjecture of B. Shoikhet is presented,
which gives an alternative appro
Speaker: Carlo Rossi (IST)
Anf. 0.31 |
Dynamical Systems
Dynamically defined Cantor sets appear in a natural way not only in many problems of smooth dynamica
Speaker: Anton Gorodetski (Caltech)
Anf. 0.31 |
Dynamical Systems
We consider two agents interacting under the RSP-game. First, we analyse the case of perfect memory
Speaker: Manuela Aguiar & Frederico Teixeira (FEP & CMUP)
Sala 0.07 |
Geometry and Topology
Lie groupoids are natural generalizations of Lie groups. In the world of Lie groups it is well-known
Speaker: Florian Schaetz
0.07 |
Geometry and Topology
The birational classification of projective manifolds was developed
by F. Severi, R. Hall and D. Lie
Speaker: Jaume Amoros (Univ. Politecnica de Catalunia)
Anf. 0.31 |
Dynamical Systems
Global behavior of continuous and discrete dynamical systems is an interesting question. For local s
Speaker: Begona Alarcón (Univ. Oviedo)
Anf. 0.31 |
Dynamical Systems
Neste seminário, analisaremos uma classe de equações diferenciais com soluções periódicas liga
Speaker: Alexandre Rodrigues (CMUP)
tba |
Geometry and Topology
A Calabi-Yau orbifold is locally modeled on C^n/G with G a finite subgroup of SU(n). If the singular
Speaker: Anda Degeratu
Max Planck Institute for Gravitational Physics (Albert Einstein Institute)
Max Planck Institute for Gravitational Physics (Albert Einstein Institute)
room 0.03 |
Algebra, Combinatorics and Number Theory
When Maurits Cornelis Escher started to produce astonishing tesselations of the plane in the late 30
Speaker: Srecko Brlek (Universite du Quebec à Montreal )
General seminar of CMUP
Este Ano Internacional da Astronomia e tambem um ano de celebração da Matemática, pois estas duas
Speaker: Nuno Crato
Sala 0.07 |
Geometry and Topology
We will introduce Abelian and non-Abelian gerbes, from the point of view of Lie groupoids, and conne
Speaker: Camille Laurent (Coimbra)
Anf. 0.31 |
Dynamical Systems
The probability density function (PDF) of a global measure in a large class of highly correlated sys
Speaker: Rui Gonçalves (CMUP)