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Seminars

Future and Ongoing Seminars

FC1 1.09 |
Geometry and Topology

Abstract: …

Speaker: Juan Sebastian Numpaque
FC1 0.31 and online |
Algebra, Combinatorics and Number Theory

sl2-crystals and duality in monoidal categories ( joint w. T. Zorman)…

Speaker: Sebastian Halbig
FC1.031 |
Dynamical Systems

The classical Livsic theorem is a simple and useful result for Anosov diffeomorphism (or flows)…

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
FC1.031 |
Dynamical Systems

In this talk, we present an overview of modern Iterated Function System (IFS) theory,…

Speaker: Elismar R. Oliveira

Past Seminars

Room 0.29, Mathematics building, FCUP |
Algebra, Combinatorics and Number Theory
A non-abelian tensor product of Hom-Lie algebras is constructed and studied. This tensor product is
Speaker: J.M. Casas (University of Vigo)
Room 0.04 (FC1) |
Geometry and Topology
We present a new method for classifying naturally reductive homogeneous spaces -- i.e. homogeneous R
Speaker: Ana Cristina Ferreira (Universidade do Minho)
Room M031 |
Dynamical Systems
É um problema antigo em sistemas dinâmicos perceber como a estabilidade de uma certa propriedade n
Speaker: Sandra Vaz (Universidade da Beira Interior)
Room M031 |
Dynamical Systems
Given a continuous map T : X -> X on a compact metric space X, we consider the push forward map…
Speaker: Fagner B. Rodrigues (UFRGS & FCUP)
Room 0.04 (FC1) |
Geometry and Topology
In my talk I intend to present a survey of some classical and recent results on algebraic surfaces w
Speaker: Amir Dzambic (Frankfurt)
M004 |
Geometry and Topology
In this work we give a characterization of Teter rings using the Macaulay inverse system. From this
Speaker: Marcela Silva Takatuji
Room M031 |
Dynamical Systems
 In this talk we will discuss the conjugacy classes of Gevrey vector fields close to constant vect
Speaker: José Pedro Gaivão
M004 |
Other
Lagrangian Floer cohomology is the best tool to study the intersection theory of Lagrangian submanif
Speaker: Lino Amorim (Oxford)
Room FC1.030, DMat-FCUP |
Semigroups, Automata and Languages
Forest algebras were defined for investigating forests [ordered sequences] of unranked trees, where
Speaker: Saeid Alirezazadeh (FCUP)
Room M031 |
Dynamical Systems
For a network of coupled dynamical systems I present the characterization of ad- missible functions,
Speaker: Miriam Manoel (Universidade de São Paulo, Brazil)
M004 |
Geometry and Topology
Hyperbolic groups were introduced by Mikhail Gromov in the 80s by considering the geometry of Cayley
Speaker: Pedro V. Silva (CMUP)
FCUP, Mathematics Building |
Algebra, Combinatorics and Number Theory
In a previous paper, joint with François Dumas, we had studied a family of skew fields called "Mixe
Speaker: Jacques Alev (Université de Reims)
Room FC1.030, DMat-FCUP |
Semigroups, Automata and Languages
A famous theorem of Takahashi states the following:   Theorem. Let $F$ be a free group and let $K_1
Speaker: Pedro V. Silva (FCUP / CMUP)
Room M031 |
Dynamical Systems
See attached file.
Speaker: Paulo Varandas (Universidade Federal da Bahia, Brasil)
Geometry and Topology
This talk is based on joint work with Weiwei Pan, Daniel Tubbenhauer and with Yasuyoshi Yonezawa. In
Speaker: Marco Mackaaij (Univ. Algarve)
FCUP, Mathematics Building FC1 0.29 |
General seminar of CMUP
I will give a survey of some old and some new results about Hopf algebras, starting by discussing so
Speaker: Ken Brown (Glasgow University)
Room FC1.006, DMat-FCUP |
Semigroups, Automata and Languages
After the introduction of the (first) Grigorchuk group, that was the first example of a group with i
Speaker: Daniele D’Angeli (Graz University of Technology, Austria)
Room FC1.006, DMat-FCUP |
Semigroups, Automata and Languages
Auinger, Chen, Hu, Luo, and the speaker have recently found a new sufficient condition under which a
Speaker: Mikhail Volkov (Ural Federal University, Ekaterinburg, Russia)
FC1-0.29 |
General seminar of CMUP
Mathematical handwriting provides a number of challenges beyond what is required for the recognition
Speaker: Stephen Watt, University of Western Ontario, Canada
room 006 (FC1 -- Maths Bldg) |
Algebra, Combinatorics and Number Theory
The main goal of this talk is to present the generalization of   classical results that characteriz
Speaker: Natalia Pacheco Rego (IPCA, Departamento de Ciências, Barcelos)