This a scientific meeting gathering researchers, PhD students, master students and undergraduate…
Seminars
Future and Ongoing Seminars
Room 0.31 |
Dynamical Systems
Speaker: Alex Genaro and Gustavo Pessil
Online Zoom Meeting |
Semigroups, Automata and Languages
A monoid is said to be right noetherian if all of its right congruences are finitely…
Speaker: Craig Miller
FC1.007 and Online |
Semigroups, Automata and Languages
Given a set of generators of a finite semigroup, a natural way to show that a…
Speaker: Andrew Ryzhikov
Past Seminars
Room M031 |
Dynamical Systems
Solutions of functional equations may have exotic properties: they may be singular, fractal or ev
Speaker: Cristina Serpa (CMAF, Lisboa)
Room FC1.029, DMat-FCUP |
Semigroups, Automata and Languages
The word problem for omega terms over a variety (of finite monoids) V is the following decision prob
Speaker: Jan Philipp Wachter (University of Stuttgart, Germany)
Room 0.07, FC1 |
Geometry and Topology
A celebrated theorem due to Gromov and Eliashberg states that the C^0-limit of a sequence of sym
Speaker: Rémi Leclercq
Room FC1.006, DMat-FCUP |
Semigroups, Automata and Languages
The Karoubi envelope plays a fundamental role in Tilson's Delay theorem. It is also known that two s
Speaker: Alfredo Costa (FCTUC/CMUC)
Room 0.06, FC1 |
Geometry and Topology
The work of Hausel proves that the Bialynicki-Birula stratification of the moduli space of rank two
Speaker: Ronald Zúñiga-Rojas (CMUP, CIMM-Universidad de Costa Rica)
Room M031 |
Dynamical Systems
Apresentamos alguns resultados sobre a existência de órbitas periódicas no
problema restringido d
Speaker: Alessandro Margheri(*) (University of Lisbon and CMAF)
M006 |
Geometry and Topology
In this talk I will use a long exact sequence (after recalling its construction) relating the Legend
Speaker: Baptiste Chantraine (Nantes)
Room FC1.029, DMat-FCUP |
Semigroups, Automata and Languages
In this work, we define a congruence $\eta^{\ast}$ on semigroups. For the finite semigroups $S$, $
Speaker: M. Hossein Shahzamanian (CMUP)
Room M031 |
Dynamical Systems
Fernandez and Demers studied the statistical properties of the Manneville-Pomeau
map with the physic
Speaker: Mike Todd(*) (University of St Andrews, Scotland)
Room M031 |
Dynamical Systems
Apresentaremos o conceito de estabilidade estatística e ofereceremos uma visita
guiada por alguns
Speaker: José Ferreira Alves (FCUP and CMUP)
Room FC1.004, DMat-FCUP |
Semigroups, Automata and Languages
We present a geometric approach to groups defined by transducers via the notion of enriched dual. We
Speaker: Emanuele Rodaro (CMUP)
M006 |
Geometry and Topology
Hyperbolic groups were introduced by Mikhail Gromov in the 80s by considering the geometry of Cayley
Speaker: Pedro V. Silva (CMUP)
Room M031 |
Dynamical Systems
In this talk, after a brief survey on linear response formula results, we will focus
in some develop
Speaker: Armando Castro Jr. (Universidade Federal da Bahia - UFBA, Brasil)
Room M031 |
Dynamical Systems
Daremos condições explícitas (que definem um conjunto C1-aberto de difeomor- fismos) que garantem
Speaker: Lorenzo Dias (PUC-Rio, Rio de Janeiro, Brasil)
Room FC1.004, DMat-FCUP |
Semigroups, Automata and Languages
In the first part of this talk we investigate the minimum length of elements in the minimum ideal
Speaker: Nasim Karimi (FCUP / CMUP)
Room 0.04, FC1 |
Geometry and Topology
In a previous paper, I proved that two very different constructions of monotone Lagrangian tori are
Speaker: Agnès Gadbled (CMUP)
Room M031 |
Dynamical Systems
Large deviation type estimates of a linear cocycle can be used to prove the continuity of its Lyapun
Speaker: Pedro Duarte (CEMAPRE – ISEG, Universidade Técnica de Lisboa)
Room 0.04 (FC1) |
Geometry and Topology
Consider a complete intersection $X=Q_0 \cap Q_1$ of two quadrics in $\mathbb P^5.$ Choose a line $L
Speaker: Dan Avritzer (Universidade Federal de Minas Gerais)
Room M031 |
Dynamical Systems
Three-dimensional symmetries are often observed as 2-dimensional objects. In
this seminar we will pr
Speaker: Juliane Oliveira (FCUP, CMUP)
Room 0.04 (FC1) |
Geometry and Topology
According to the celebrated Trisecant Lemma, a general projection of a smooth algebraic curve
Speaker: Christian Peskine (Institut de Mathématiques de Jussieu)