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 TBD (FC1 Building) |
CMUP Informal PHD Seminar
Point vortices are singular solutions of the 2-dimensional incompressible Navier-Stokes…
Speaker: Gil Marques
Online seminar |
Two of the most important and fundamental results in the representation theory of a reductive…
Speaker: Jonathan Gruber
Online Zoom meeting |
Semigroups, Automata and Languages
The study of algebras of partial functions is an active area of research that investigates…
Speaker: Célia Borlido
Online seminar |
Algebra, Combinatorics and Number Theory
A celebrated theorem of B. H.
Speaker: Cristina Acciarri
FC1.029 |
CMUP Informal PHD Seminar
Coarse median spaces and groups were introduced by Bowditch in 2013.
Speaker: André Carvalho
Online Zoom meeting |
Semigroups, Automata and Languages
If $W$ is a set of words in the alphabet $\mathfrak…
Speaker: Olga B. Sapir
FC1.006 |
CMUP Informal PHD Seminar
In this talk we will discuss some problems on endomorphisms of groups with special focus…
Speaker: André Carvalho
Online seminar |
Algebra, Combinatorics and Number Theory
Using graphs as a tool to encode properties of groups is a well established approach to many…
Speaker: Daniele Nemmi
Online Zoom meeting |
Semigroups, Automata and Languages
A numerical semigroup $S$ is a cofinite…
Speaker: Manuel Delgado
Online seminar |
Algebra, Combinatorics and Number Theory
Let G be a permutation group acting on a finite set Ω. A subset B of Ω is…
Speaker: Mariapia Moscatiello
Online Zoom meeting |
Semigroups, Automata and Languages
A language of finite words is star-free when it can be built from letters using Boolean…
Speaker: Marc Zeitoun
Online seminar |
Algebra, Combinatorics and Number Theory
A Steiner triple system STS(v) is a set of triples of {1, 2, . . . , v} such that every pair of…
Speaker: Martino Garonzi
Online seminar |
Algebra, Combinatorics and Number Theory
If G is a finite group and k a field of characteristic p, the group algebra kG can be written…
Speaker: John MacQuarrie
Online Zoom meeting |
Semigroups, Automata and Languages
We consider the rational subset membership problem for Baumslag-Solitar groups.
Speaker: Georg Zetzsche
Online Zoom meeting |
Semigroups, Automata and Languages
Boolean inverse monoids and $MV$-algebras are both supposed to be generalizations of Boolean…
Speaker: Mark Lawson
Online Zoom meeting |
Semigroups, Automata and Languages
If $R$ is a finite commutative ring, then the affine monoid of…
Speaker: M. Hossein Shahzamanian
Online Zoom meeting |
Algebra, Combinatorics and Number Theory
Building on the classification of modules for algebraic groups with finitely many orbits on…
Speaker: Aluna Rizzoli
Online Zoom meeting |
Semigroups, Automata and Languages
We consider a natural generalization of the concept of order of a (torsion) element: the order…
Speaker: Enric Ventura
Online Zoom meeting |
Algebra, Combinatorics and Number Theory
A central polynomial of an algebra A is a polynomial f in non-commutative…
Speaker: Carla Rizzo
Online Zoom meeting |
Semigroups, Automata and Languages
Classical Morita theory was first developed for rings with identity by Kiiti Morita.
Speaker: Valdis Laan