The commuting graph of a finite non-commutative semigroup $S$ is the simple graph whose vertices…
Seminars
Future and Ongoing Seminars
FC1 031 and online |
Algebra, Combinatorics and Number Theory
Speaker: Tânia Paulista
FC1.031 |
Dynamical Systems
We introduce a class of linear bounded invertible operators on Banach spaces, called shift…
Speaker: Udayan B. Darji
FC1 031 and online |
Algebra, Combinatorics and Number Theory
Kruskal’s uniqueness theorem gives a simple criterion ensuring that a 3-way tensor admits a…
Speaker: Alexander Taveira Blomenhofer
FC1 031 and online |
Algebra, Combinatorics and Number Theory
I will review some classical examples of groups whose strictly descending chains of subgroups…
Speaker: Sam Corson
Past Seminars
sala 0.04 |
Geometry and Topology
Hovey, Palmieri and Strickland have defined the concept of stable homotopy
category in [HPS]. It con
Speaker: Marta Perez (Universidade de Vigo)
sala 0.04 |
Geometry and Topology
Unprojection theory, initiated by Miles Reid, aims to
construct and analyze complicated commutative
Speaker: Stavros Papadakis (IST Lisboa)
DMP 0.03 |
Algebra, Combinatorics and Number Theory
Usando a noção de preunidade introduzida por Caenepeel and De Groot, apresentamos uma noção gera
Speaker: Ramón González Rodríguez (Universidade de Vigo)
Anfiteatro 0.04 |
Dynamical Systems
In case of a random countable topologically mixing Markov shift, a relative version of the Ruelle--P
Speaker: Manuel Stadlbauer (CMUP)
sala 0.04 |
Geometry and Topology
A theorem of Gromov states that any contact manifold of
dimension 2n+1 inherits the contact structur
Speaker: David Martinez (IST Lisboa)
Anfiteatro 0.04 |
Dynamical Systems
Speaker: Ana Rodrigues - Indiana University - Purdue University Indianapolis
sala 0.04 |
Geometry and Topology
In the gauge theoretic approach, the geometric Langlands correspondence is understood as a mirror sy
Speaker: Marina Logares (FCUP)
Anfiteatro 0.03, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
Riemannian 4-manifolds obeying Einstein's equations play a significant role in attempts to understan
Speaker: Claude Warnick (Cambridge)
Anfiteatro 0.04 |
Dynamical Systems
Speaker: Arnaldo Nogueira - Institut de Mathematiques de Luminy
sala 0.04 |
Geometry and Topology
This is an introductory lecture to the index of differential operators. We´ll discuss the analytic
Speaker: Prof Androulidakis
FCUP
FCUP
DMP 0.03 |
Algebra, Combinatorics and Number Theory
Let K be a field of positive characteristic p and KG the group algebra of a group G. It is known tha
Speaker: Vitor Bovdi (University of Debrecen, Hungary)
Anfiteatro 0.04 |
Dynamical Systems
In a joint work with A. Castro, M. Pacifico and V. Pinheiro we present a multidimensional flow exhib
Speaker: Vitor Araújo
DMP-FCUP |
Semigroups, Automata and Languages
Seja K um anel comutativo com unidade. Se S for um semigrupo inverso, então a álgebra KS
e isomorf
Speaker: Benjamin Steinberg,
Carleton University, Ottawa, Canadá.
Carleton University, Ottawa, Canadá.
sala 0.07 |
Geometry and Topology
Poisson manifolds are generalizations of symplectic manifolds. We
will discuss the problem of obtai
Speaker: Marco Zambon
Centre de Recerca Matematica
Barcelona
Centre de Recerca Matematica
Barcelona
sala 0.07 |
Geometry and Topology
We discuss the construction of the holonomy groupoid associated with a
singular foliation as a quoti
Speaker: Iakovos Androulidakis
FCT
Porto
FCT
Porto
Dep. Matemática Aplicada, Anfiteatro MA 0.30 |
Signal Processing and Data Analysis
Some experimental studies done at “ Laboratório de Fenómenos Não Lineares” at Universidade d
Speaker: Jose Carlos Sartorelli
Instituto de Física
Universidade de Sao Paulo
Laboratório de Fenómenos Não Lineares
Instituto de Física
Universidade de Sao Paulo
Laboratório de Fenómenos Não Lineares
Dep. Matemática Aplicada, Anfiteatro MA0.31 |
Signal Processing and Data Analysis
Our work on Information Theoretic Learning uncovered the central role that moments of the PDF, inste
Speaker: Jose C. Príncipe, Ph.D.
Distinguished Professor of Electrical and Computer Engineering
University of Florida, Gainesville
principe@cnel.ufl.edu
Distinguished Professor of Electrical and Computer Engineering
University of Florida, Gainesville
principe@cnel.ufl.edu
Anfiteatro 0.3, Edifício das Matemáticas, FCUP |
General seminar of CMUP
Our work on Information Theoretic Learning uncovered the central role that moments of the PDF, inste
Speaker: Jose C. Príncipe, Ph.D.
Distinguished Professor of Electrical and Computer Engineering
University of Florida, Gainesville
principe@cnel.ufl.edu
Distinguished Professor of Electrical and Computer Engineering
University of Florida, Gainesville
principe@cnel.ufl.edu
Anfiteatro 0.04 |
Dynamical Systems
Neste trabalho, consideramos um sistema dinâmico contínuo com simetria numa esfera de dimensão tr
Speaker: Alexandre Rodrigues
DMA-FCUP Sala 0.31 |
Algebra, Combinatorics and Number Theory
We introduce a mapping from orientations to spanning trees in graphs, from regions to hyperplane ba
Speaker: Michel Las Vergnas (C.N.R.S., Paris)