We introduce the concept of a nonassociative (i.e. not necessarily associative) inverse…
Seminars
Future and Ongoing Seminars
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
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
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
The Gruenberg-Kegel graph of a group is defined as the graph whose vertices are the primes that…
Speaker: Diego Lucas Garcia
FC1 031 and online |
Algebra, Combinatorics and Number Theory
This has been an open question for more than 70 years. I'll review what is known, including some…
Speaker: Ken Brown
Past Seminars
Anfiteatro 0.29 - edifício das matemáticas |
General seminar of CMUP
Speaker: Alexey Davydov
Sala 0.05 – DMP/FCUP |
Semigroups, Automata and Languages
Centrally labeled Rauzy graphs are Rauzy graphs of subshifts such that the vertices are factors of e
Speaker: Alfredo Costa
(FCTUC/CMUC)
(FCTUC/CMUC)
sala 0.03 |
Geometry and Topology
It has been several attempts to generalize the ordinary commutative algebraic geometry to the noncom
Speaker: Arvid Siqveland
(Buskerud University College)
(Buskerud University College)
Anfiteatro 0.03, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
We will describe the spin foam state sum models an their relation to BF theories. We will then expla
Speaker: Aleksandar Mikovic, Universidade Lusófona de Humanidades e Tecnologia and GFMUL
sala 0.03 |
Geometry and Topology
Trata-se de apresentar uma cohomologia associada a folheações sem nenhuma estrutura diferenciable,
Speaker: Xose M. Masa
(Universidade de Santiago de Compostela)
(Universidade de Santiago de Compostela)
Anfiteatro 0.04, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto. |
Mathematical Physics Seminar (CMUP/CFP)
We study Hamiltonian spaces associated with pairs $(E,A)$, where $E$ is a Courant algebroid and $A\s
Speaker: David Iglesias Ponte , Instituto de Matemáticas y Física Fundamental (Madrid)
sala 0.03 |
Geometry and Topology
Moduli spaces of polygons have been, since the ’90s, a widely studied example of K¨ahler reductio
Speaker: Alessia Mandini
(IST)
(IST)
Anfiteatro 0.03 |
Dynamical Systems
Neste seminário discutiremos a existência de expoentes de Lyapunov não nulos para cociclos Holder
Speaker: Paulo Varandas
Sala 0.07 |
Geometry and Topology
Speaker: Omegar Calvo
CIMAT (Guanajuato, Mexico)
CIMAT (Guanajuato, Mexico)
Anfiteatro 0.04 |
Dynamical Systems
Apresentaremos um mecanismo semi-local (as misturadores tipo ferradura ou "blender-horseseshoes") qu
Speaker: Lorenzo Díaz (PUC-Rio)
sala 1.25 |
Geometry and Topology
We will prove that if M is an n-dimensional smooth compact
connected manifold, of cup length n, then
Speaker: Ignasi Mundet i Riera
Universitat de Barcelona
Universitat de Barcelona
DMA, FCUP, Room 0.31 |
Signal Processing and Data Analysis
Multivariate Statistical Classifiers for Extracting Discriminant
Information in Limited Sample Size
Speaker: Dr Carlos E. Thomaz
Head of the Image Processing Lab (IPL)
Dept of Electrical Engineering, Centro Universitario da FEI
Av. Humberto de Alencar Castelo Branco, 3972 - Sao Bernardo do Campo
Sao Paulo - Brazil
Head of the Image Processing Lab (IPL)
Dept of Electrical Engineering, Centro Universitario da FEI
Av. Humberto de Alencar Castelo Branco, 3972 - Sao Bernardo do Campo
Sao Paulo - Brazil
DMP 1.04 |
Algebra, Combinatorics and Number Theory
The aim of the talk is to review and compare some old and recent results on PI Ore extensions. A spe
Speaker: Jerzy Matczuk (University of Warsaw)
Dep. Matemática Aplicada - FCUP, room 0.30, 15 /12/2008 |
Signal Processing and Data Analysis
CARDIOVASCULAR VARIABILITY SIGNALS : TOWARDS A BETTER QUANTIFICATION
OF THE COMPLEXITY OF PHYSIOLOGI
Speaker: Sergio Cerutti
Department of Bioengineering, Polytechnic University, Milano, Italy
Department of Bioengineering, Polytechnic University, Milano, Italy
DMP 1.04 |
Algebra, Combinatorics and Number Theory
A fundamental problem in ring theory is to determine and describe ideal extensions of a given ring A
Speaker: Edmund Puczylowski (University of Warsaw)
Sala 0.05 – DMP/FCUP |
Semigroups, Automata and Languages
Um semigrupo regular S e um semigrupo no qual para qualquer s de S, existe um elemento t tal que s =
Speaker: Paula Mendes Martins
(Departamento Matemática UM / Centro Matemática UM)
(Departamento Matemática UM / Centro Matemática UM)
Anfiteatro 0.04 |
Dynamical Systems
We consider a 4D system obtained via center manifold reduction from equations for Boussinesq convect
Speaker: Olga Podvigina (International Institute of Earthquake Prediction Theory
and Mathematical Geophysics, Moscow and Observatoire de la C\^ote d'Azur, CNRS, Nice.)
and Mathematical Geophysics, Moscow and Observatoire de la C\^ote d'Azur, CNRS, Nice.)
sala 0.04 |
Geometry and Topology
We show how the theory of Higgs bundles can be applied to the study of the following geometric probl
Speaker: Peter Gothen
Sala 0.07 |
Geometry and Topology
In this talk I will try to indicate the nature of stacks and gerbes,
to discuss Grothendieck's dream
Speaker: Timothy Porter
Room 0.27, Departamento de Matemática Aplicada, FCUP |
General seminar of CMUP
*** Integrated in the area of Signal Processing and Data Analysis
Abstract: My goal for this seminar
Speaker: Paulo de Castro Aguiar