The classification of tuples of matrices up to simultaneous conjugation is a classical problem…
Seminars
Future and Ongoing Seminars
FC1 007 (and online) |
Algebra, Combinatorics and Number Theory
Speaker: Rustam Turdibaev
FC1 007 (and online) |
Algebra, Combinatorics and Number Theory
Let $F$ be a family of finite groups closed under taking subgroups, quotients and finite direct…
Speaker: Martino Garonzi
FC1 007 (and online) |
Algebra, Combinatorics and Number Theory
How much does the universal enveloping algebra of a Lie algebra remember about the Lie algebra…
Speaker: Ricardo Campos
Past Seminars
Room FC6029 (CS Bldg., FCUP) and Online |
Semigroups, Automata and Languages
Weighted automata were designed by M.-P. Schützenberger to recognize languages beyond regular…
Speaker: Sylvain Lombardy
Room FC6029 (CS Bldg., FCUP) and Online |
Semigroups, Automata and Languages
The topic of this talk is the transformation of rational expressions into finite automata, a…
Speaker: Jacques Sakarovitch
Online Zoom meeting |
Semigroups, Automata and Languages
A seminal paper published in 2012 by Berstel et al.
Speaker: Alfredo Costa
Online Zoom meeting |
Geometry and Topology
The Minimal Model Program (MMP) is a far reaching conjecture in birational geometry which aims…
Speaker: Tiago Duarte Guerreiro
FC1 029 |
Algebra, Combinatorics and Number Theory
(This is joint work with J. Delgado and M.
Speaker: Enric Ventura
FC1 029 |
General seminar of CMUP
In this talk we will present new aspect of Frobenius manifolds.
The Frobenius manifolds…
Speaker: Noémie Combe
Online Zoom meeting |
Semigroups, Automata and Languages
The center of a group consists of all elements which commute with everything.
Speaker: David Stanovský
Geometry and Topology
We recall the construction of a fundamental differential system of Riemannian geometry and…
Speaker: Rui Albuquerque
FC1 007 |
Algebra, Combinatorics and Number Theory
The classification of simple modules for a simple Lie algebra $\mathfrak{g}$ seems beyond reach…
Speaker: Eduardo Monteiro Mendonça
FC1.031 |
Geometry and Topology
Consider a holomorphic foliation F on a complex manifold.
Speaker: Lucas Kaufmann
Online Zoom meeting |
Semigroups, Automata and Languages
In this talk I will present ultimate periodicity properties related to overlaps between the…
Speaker: Conceição Nogueira
Online Zoom meeting |
Semigroups, Automata and Languages
The Dehn function for a semigroup or group $M$…
Speaker: Carl-Fredrik Nyberg brodda
Room FC1 0.31 |
Geometry and Topology
This talk will be an overview on Higgs bundles moduli spaces and on the geometry of the…
Speaker: André Oliveira
FC1 030 |
Algebra, Combinatorics and Number Theory
We introduce the Jordan-strict topology on the multipliers algebra of a JB*-algebra.
Speaker: Jorge Garcés
FC1 030 |
Algebra, Combinatorics and Number Theory
In 2004, Fit-Florea and Matula presented an algorithm for computing the discrete logarithm…
Speaker: Bianca Sosnovski
Room 0.05 |
Geometry and Topology
Moduli spaces of tropical objects can often be obtained as tropicalization of suitable…
Speaker: Margarida Melo and Filippo Viviani
Online Zoom meeting |
Semigroups, Automata and Languages
Wang tilings is an important class of tilings…
Speaker: Sébastien Labbé
FC1 029 |
Algebra, Combinatorics and Number Theory
A transposed Poisson algebra is a triple $(\mathcal{L},\cdot,[\cdot,\cdot])$…
Speaker: Mykola Khrypchenko
Geometry and Topology
We describe the geometry and the topology of generalized polygon spaces with “edges” in…
Speaker: Carlos Florentino
Online Zoom meeting |
Semigroups, Automata and Languages
In a 2013 paper with S. Puzynina and L.
Speaker: Anna Frid