We investigate finite and profinite groups with the Magnus property, where a group is said to…
Seminars
Future and Ongoing Seminars
FC1 0.04 and online |
Algebra, Combinatorics and Number Theory
Speaker: Claude Marion
FC1.031 |
Dynamical Systems
In this talk, we explore a martingale approximation framework that provides quantitative…
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
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
We consider a partially hyperbolic set K on a Riemannian manifold M whose tangent space splits as T_
Speaker: Li Xin (FCUP, CMUP)
Room 0.07, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
Ring epimorphisms are important from a representation-theoretical point of view as they provide a wa
Speaker: Jorge Vitória (Universitat Stuttgart)
sala 0.31 |
Geometry and Topology
A conjecture of Victor Ivrii (1980) says that in every billiard with smooth boundary the set of peri
Speaker: Alexey Glutsyuk (ENS-Lyon)
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
A conjecture of Victor Ivrii (1980) says that in every billiard with smooth boundary the set of peri
Speaker: Alexey Glutsyuk (ENS-Lyon)
Room 0.07, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
We consider the multiplication and differentiation operators x and d/dx, which generate the Weyl alg
Speaker: Samuel Lopes (Universidade do Porto/CMUP)
Room 0.06, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
It is easy to check that the sum of any family of two-sided nil ideals of an associative ring is a n
Speaker: Edmund R.Puczylowski (Institute of Mathematics, University of Warsaw)
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
I will present some recent results on symplectic invariants concerning the possibility of embedding
Speaker: Jose Basto Gonçalves
sala 0.31 |
Geometry and Topology
I will present some recent results on symplectic invariants concerning the possibility of embedding
Speaker: Jose Basto Gonçalves
Room 0.06, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
We consider rings over which the injective hulls of simple modules are locally Artinian. We will giv
Speaker: Can Hatipoglu (University of Porto)
Room M005 of the Mathematics Department, FCUP |
Semigroups, Automata and Languages
In this talk I will give an overview on the theory of self-similar groups. These groups act by autom
Speaker: Daniele D'Angeli (UTAD)
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
We begin by a general overview of some long standing results on the characteriza- tion of global att
Speaker: Carlos Rocha (IST - Instituto Superior Tecnico)
Geometry and Topology
Complex algebraic surfaces of general type with geometric genus $p_g=0$ have been studied by several
Speaker: Carlos Rito
Room 0.06, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
The depth of a subalgebra B in an algebra A is a number computed by considering tensor powers of mod
Speaker: Christopher Young (U.Porto)
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
Abstract. For nonautonomous linear difference equations in a Banach space and admitting a very gener
Speaker: António Bento (Universidade da Beira Interior)
Room 0.06, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
A left R-module M is called morphic if M/im(f) is isomorphic to ker(f), for every endomorphism f of
Speaker: Lavinia Pop (Babeş-Bolyai, Cluj-Napoca, Romenia)
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
A coupled cell system is a dynamical system distributed over the nodes (cells) of a network. Each ce
Speaker: Manuela Aguiar (Faculty of Economics, University of Porto & CMUP)
Room 0.06, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
In this talk I will present Galois correspondence between subalgebras of a Hopf Galois extension and
Speaker: Marcin Szamotulski (IST, Universidade Tecnica de Lisboa)
sala 0.06 |
Geometry and Topology
Um metodo recentemente introduzido em um trabalho com H. Reis permite medir a taxa de aproximação
Speaker: Julio Rebelo
Room M031. Coffee is served after the talk (15h30-16h00). |
Dynamical Systems
attached
Speaker: Sandra Vaz (Universidade da Beira Interior)
Room M005 of the Mathematics Department, FCUP |
Semigroups, Automata and Languages
Plactic monoids have their origin in Schensted's algorithm for computing the length of the longest i
Speaker: Alan Cain (CMUP)