Kruskal’s uniqueness theorem gives a simple criterion ensuring that a 3-way tensor admits a…
Seminars
Future and Ongoing Seminars
FC1 031 and online |
Algebra, Combinatorics and Number Theory
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
FC1 0.04 and online |
Algebra, Combinatorics and Number Theory
We investigate finite and profinite groups with the Magnus property, where a group is said to…
Speaker: Claude Marion
FC1 0.07 |
Algebra and Geometry
During the last half century, a large proportion of number theorists have been occupied…
Speaker: João Lourenço
FC1 0.07 and online |
Algebra and Geometry
The features of a group being finitely generated or finitely presented are, respectively, the n=…
Speaker: José Pedro Quintanilha
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
The concept of a rank function on an additive category with cokernels, or more generally, on one…
Speaker: Teresa Conde
Online |
Geometry and Topology
Let $C$ be a Riemann surface of genus at least 2, and consider the gauge group $GL_n$ or $…
Speaker: Duong Dinh
Departamento de Matemática – Sala FC1.031 Faculdade de Ciências da Universidade do Porto |
Programa
11:30h: Rita Gaio – Generalized Partially Linear…
FC1 007 |
Algebra, Combinatorics and Number Theory
The conjugacy problem is, alongside the word and the isomorphism problems, one of the three…
Speaker: André Carvalho
FC1.031 |
Dynamical Systems
One of the most important notions in Dynamical Systems is the topological entropy. It is a…
Speaker: Fagner B. Rodrigues
FC1 007 |
Algebra, Combinatorics and Number Theory
In the 1960s, Auslander and Bridger introduced the concept of G-dimension for finitely generated…
Speaker: Abderrazak Nassir
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
In this talk, we consider Novikov algebras with derivation and algebras obtained from its dual…
Speaker: B. K. Sartayev
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
This talk provides a brief overview of a Lie bracket on affine spaces, known as a Lie…
Speaker: Abror Khudoyberdiyev
FC1 007 |
Algebra, Combinatorics and Number Theory
We will describe how arithmetic properties of some orders in quaternion algebras can be used…
Speaker: António Machiavelo
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
Partial representation theory is a relatively recent area of research, originating in the study…
Speaker: Paolo Saracco
FC1.030 |
Dynamical Systems
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Speaker: Elismar R. Oliveira
FC1 0.31 and online |
Algebra, Combinatorics and Number Theory
The goal of this talk is to state and motivate Serre's modularity conjectures on Galois…
Speaker: Ariel Pacetti
FC1.031 |
Dynamical Systems
Ideas from dynamical systems and thermodynamic formalism can be useful in rigorously estimating…
Speaker: Mark Pollicott
FC1 007 |
Algebra, Combinatorics and Number Theory
In commutative algebra, a major subject of investigation is the study of ideals in polynomial…
Speaker: Gonçalo Varejão
FC1 0.31 |
This is a complete study of the dynamics of polynomial planar vector fields whose linear
Speaker: Isabel S. Labouriau
FC1.031 |
There is a rich theory in dynamical systems involving the study of "shrinking targets". Given…
Speaker: Mark Pollicott
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
Towards a homological Kitaev model by Ulrich Krähmer (Dresden)
Speaker: Ulrich Krähmer