Ideas from dynamical systems and thermodynamic formalism can be useful in rigorously estimating…
Seminars
Future and Ongoing Seminars
FC1 0.07 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
FC1.030 |
Dynamical Systems
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Speaker: Elismar R. Oliveira
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 007 |
Algebra, Combinatorics and Number Theory
We will describe how arithmetic properties of some orders in quaternion algebras can be used…
Speaker: António Machiavelo
Past Seminars
FC1 004, (Math Bldg., FCUP) |
Semigroups, Automata and Languages
Finite automata are classical machines that recognise regular languages. However, many other…
Speaker: Luca Prigioniero
Online |
Geometry and Topology
A twisted rational map over an algebraically closed and complete non-…
Speaker: Shengyuan Zhao
FC1.031 |
Dynamical Systems
Apresentaremos o estado da arte sobre o estudo da conjectura da estabilidade para fluxos…
Speaker: Rafael Ruggiero
FC1.031 |
Dynamical Systems
The study of hyperbolic structures (uniform and nonuniform ones)
is a central subject in…
Speaker: Luciana Silva Salgado
Online Zoom meeting |
Geometry and Topology
We consider germs of holomorphic vector fields at the origin in dimension 3…
Speaker: Fernando Peirera Paulucio Reis
Online Zoom meeting |
Semigroups, Automata and Languages
Motivated by the recent surge of interest in the concept of injective C*…
Speaker: Ruy Exel
Online Zoom meeting |
Semigroups, Automata and Languages
This presentation will focus on extending the theory of formations of groups to inverse…
Speaker: Isabel J. Nobre
Online seminar |
Algebra, Combinatorics and Number Theory
A Kirkman Triple System (KTS) is called $m$-pyramidal if there exists a subgroup $G$ of its…
Speaker: Martino Garonzi
Seminário online |
Algebra, Combinatorics and Number Theory
Seguindo a ideia no artigo de Hu e Vercruysse [1], introduzimos morfismos parciais em uma…
Speaker: Francisco Gabriel Klock Campos Vidal
Seminário online |
Geometry and Topology
We consider germs of holomorphic vector fields at the origin in…
Speaker: Fernando Peirera Paulucio Reis
FC1 003 (and online) |
Algebra, Combinatorics and Number Theory
Let us consider the action of the general linear group $\mathrm{GL}_n(\mathbb{C})$ on the direct…
Speaker: Xabier García Martínez
FC1.031 |
Dynamical Systems
We show that quenched limiting hitting distributions are
compound Poisson distributed for…
Speaker: Lucas Amorim
Online seminar |
Algebra, Combinatorics and Number Theory
In this talk we present some properties of generalized torsion elements in groups.
Speaker: Raimundo de Araújo Bastos Júnior
Online Zoom meeting |
Geometry and Topology
We first investigate the interconnection of invariants of certain group actions and time-…
Speaker: Valerij Romanovskij
FC1 0.30 |
Geometry and Topology
Likelihood Geometry is the geometric study of the maximum likelihood estimation problem to an…
Speaker: Maximilian Wiesmann
Online Zoom meeting |
Semigroups, Automata and Languages
Numerical semigroups are the cofinite subsemigroups of the…
Speaker: Neeraj Kumar
Online seminar |
Algebra, Combinatorics and Number Theory
The Grassmann convexity conjecture by B. Shapiro and M. Shapiro admits
several equivalent…
Speaker: Nicolau Saldanha
Online Zoom meeting |
Geometry and Topology
Any Poisson bracket on a differentiable manifold can be written locally as the sum of two…
Speaker: Jorge Vitório Pereira
Online Zoom meeting |
Semigroups, Automata and Languages
In his paper from 2012, Nicolas Thiéry gives a formula for…
Speaker: Balthazar Charles
Seminário online |
Algebra, Combinatorics and Number Theory
Vamos considerar a conectividade de coberturas por dominós usando movimentos locais.
Speaker: Raphael de Marreiros