Stochastic topology aims at studying "expected" topological properties of random or partially kn
Seminars
Past Seminars
Anf. 0.03, Departamento de Matemática |
Geometry and Topology
Speaker: Armindo Costa (Durham University)
Mathematics Department Bldg, Room 0.07 |
Algebra, Combinatorics and Number Theory
I shall talk about some new developments in the theory of coalgebra. In particular I will talk about
Speaker: Miodrag Cristian Iovanov (University of Southern California and University of Bucharest)
Sala 0.31 Edifício Matemática FCUP |
Dynamical Systems
Anexo
Speaker: Maria Carvalho (CMUP)
Sala 0.03 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
Uma pseudovariedade diz-se decidível se existe um algoritmo que decida se um dado semigrupo pertenc
Speaker: Conceição Nogueira
(ESTG-IPLeiria / Centro de Matemática UM)
(ESTG-IPLeiria / Centro de Matemática UM)
Anf. 0.04 |
Dynamical Systems
Ver anexo.
Speaker: Isabel Labouriau (CMUP)
FC1 M0.07 |
Algebra, Combinatorics and Number Theory
Depth two is a nice little theory for subrings (reminiscent to and generalizing H-separable ring ext
Speaker: Lars Kadison (University of Porto)
Mathematics Department Bldg, Room 0.07 |
Algebra, Combinatorics and Number Theory
It the first part of talk we will mention the definition and general informations on the Gelfand-Kir
Speaker: Agata Smoktunowicz (University of Edinburgh)
Room 0.07 Math Dept. FCUP |
Algebra, Combinatorics and Number Theory
Let the finite group $G$ act linearly on the vector space $V$ over the field $k$ of
arbitrary charac
Speaker: Abraham Broer
Sala 0.05 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
Free profinite semigroups over pseudovarieties of finite semigroups proved to be crucial for the dev
Speaker: Alfredo Costa
(FCTUC/CMUC)
(FCTUC/CMUC)
Anf. 0.06 |
Dynamical Systems
Seja $H$ um Hamiltoniano, $e\in\mathbb{R}$ uma energia e $E(H,e)$ uma componente conexa de $H^{-1}(e
Speaker: Celia Ferreira (CMUP)
Room 0.07 (Mathematics Department Building) |
Algebra, Combinatorics and Number Theory
A list of generators and relations offers a succinct presentation for an algebra over a field, but w
Speaker: Thomas Cassidy
Anf. 0.31 |
Dynamical Systems
We make use of a new construction in the natural extension to study ergodic invariant probability me
Speaker: Neil Dobbs (KTH, Sweden)
Anf. 0.31 |
Dynamical Systems
Estudaremos a criação de ciclos heterodimensionais robustos na topologia C1 e suas consequências
Speaker: Lorenzo J. Díaz (PUC-Rio, Brasil)
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)