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
DMP sala 0.03 |
Other
The construction of the homogeneous coordinate ring of a toric variety, that I.M. Musson, D.A.Cox an
Speaker: Sonia L.Rueda
(Universidad Politecnica de Madrid)
(Universidad Politecnica de Madrid)
sala 0.04 |
Geometry and Topology
Apresentamos algumas propriedades dos bialgebróides quasi-Lie e quasi-Jacobi, analisando nomeadamen
Speaker: Joana Nunes da Costa
005 - edifício das matemáticas |
Dynamical Systems
Apresentaremos um algoritmo de frações continuadas chamado Sequências
de Triângulos e estudaremo
Speaker: Arnaldo Nogueira (Institut de Mathematiques de Luminy)
sala 005 - edifício das matemáticas |
Dynamical Systems
Vamos estudar a interacçãoo de duas cargas sob a acção de um campo magnetico uniforme.
Começamo
Speaker: Diogo Pinheiro (cmup)
sala 0.05 |
Geometry and Topology
Um grupo de Burnside e um grupo finitamente gerado, infinito e tal que todos os elementos são de To
Speaker: Julio Rebelo
Sala 005 - edifídio das matematicas |
Dynamical Systems
Estudamos equações do tipo D:Y(X+1)=F(X,Y(X)), com X-->\infty e F não-linear.
Consideramos os p
Speaker: Imme van den Berg, Universidade de evora
Anfiteatro 0.05 |
General seminar of CMUP
Surprisingly, not much known about algebraic groups viewed as permutation groups (in their rational
Speaker: Alexandre BOROVIK
sala 0.35 (DMP) |
Dynamical Systems
In this joint work with C. Liverani and Ph. Marie we introduce a random perturbation of the classica
Speaker: Sandro Vaenti (Univ. Toulon and Center of Theoretical Physics, Marseille)
1.02 (DMP-FCUP) |
Semigroups, Automata and Languages
Semigroups generated by idempotents arise naturally in many parts of semigroup theory and its app
Speaker: Stuart Margolis
(Dept. of Mathematics, Bar-Ilan University, Ramat-Gan, Israel)
(Dept. of Mathematics, Bar-Ilan University, Ramat-Gan, Israel)
DMP 0.42 |
Other
A nonzero ring R is said to be uniformly strongly prime (of bound n) if n is the smallest positive i
Speaker: John van den Berg (University of KwZulu-Natal, Pietermaritzburg, South Africa)
Anfiteatro 0:30, Departamento de Matemática Aplicada, FCUP |
Numerical Analysis
The talk will consist in two parts. The first part will be an overview of SLEPc, the Scalable Librar
Speaker: Jose Roman,
Universidad Politecnica de Valencia, Espanha
Universidad Politecnica de Valencia, Espanha
Anfiteatro 0:31, Departamento de Matemática Aplicada, FCUP |
General seminar of CMUP
Originating in the theory of uniform distribution, Quasi-Monte
Carlo methods have become popular det
Speaker: Hansjoerg Albrecher
Graz University of Technology & RICAM,
Austrian Academy of Sciences, Linz, Austria
Graz University of Technology & RICAM,
Austrian Academy of Sciences, Linz, Austria
Anfiteatro 0:31, Departamento de Matemática Aplicada, FCUP |
Numerical Analysis
A classical problem in collective risk theory is how to incorporate dividend payments to shareholder
Speaker: Hansjoerg Albrecher
Graz University of Technology & RICAM, Austrian Academy of Sciences, Linz, Austria
Graz University of Technology & RICAM, Austrian Academy of Sciences, Linz, Austria
Sala 0.04, Edifício dos Departamentos de Matemática, Faculdade de Ciências da Universidade do Porto |
Dynamical Systems
Calculations in the field of bifurcation with symmetry
involve a number of stages. The first step
Speaker: Paul Matthews (University of Nottingham, U.K.)
Sala 0.04, DMP-FCUP |
Other
Em Teoria dos Códigos, um código e um conjunto de palavras definidas sobre um dado alfabeto. O obj
Speaker: Bruno Jesus
Sala 0.04, Edifício dos Departamentos de Matemática, Faculdade de Ciências da Universidade do Porto |
Dynamical Systems
We consider networks of three-identical coupled systems of ODE´s, where
which system has at most tw
Speaker: Conceição Leite
Anfiteatro 0.04 |
Other
In the eighties, Chatters and Jordan have developed the notion of noncommutative noetherian unique
Speaker: Stephane Launois
Anfiteatro 0:31, Departamento de Matemática Aplicada FCUP |
Numerical Analysis
Speaker: Ana Filipa S. Loureiro
Instituto Superior de Engenharia de Coimbra
Instituto Superior de Engenharia de Coimbra
Anfiteatro 0:31, Departamento de Matemática Aplicada FCUP |
Numerical Analysis
The connection coefficients allow to express one sequence of polynomials in terms of other one. Give
Speaker: Zelia da Rocha
Centro de Matemática da Universidade do Porto
Departamento de Matemática Aplicada Faculdade de Ciências, Universidade do Porto, Portugal
email:mrdioh@fc.up.pt
Centro de Matemática da Universidade do Porto
Departamento de Matemática Aplicada Faculdade de Ciências, Universidade do Porto, Portugal
email:mrdioh@fc.up.pt
Anfiteatro 0:31, Departamento de Matemática Aplicada FCUP |
Numerical Analysis
Turning over some orthogonal polynomials sets which occur in the quadratic decompositions of almost
Speaker: Pascal Maroni
Centre National de Recherche Scientifique Laboratoire Jacques-Louis Lions Universite Pierre Marie Curie, Paris, France
email:maroni@ann.jussieu.fr
Centre National de Recherche Scientifique Laboratoire Jacques-Louis Lions Universite Pierre Marie Curie, Paris, France
email:maroni@ann.jussieu.fr