# Seminars

Room FC1 030, DMat-FCUP |
Semigroups, Automata and Languages

### Probing Wilf's conjecture up to a high genus

A numerical semigroup is just a subset of the

FC1. 031 |
Dynamical Systems

### A formula for the local metric pressure

This talk starts with a generalization of the formula of Brin and…

Speaker: Maria Carvalho
Room 1.09 |
Geometry and Topology

### Toric geometry and statistical models

A discrete statistical model is a subset of a probability simplex.…

Speaker: Eliana Gelvez
FC1.031 |
Dynamical Systems

### Non-hyperciclicity for certain classes of linear dynamical systems

The investigation of the properties of bounded linear maps on…

Speaker: Alexandre Baraviera
Room FC1.108 |
CMUP Informal PHD Seminar

### Boolean Representable Simplicial Complexes

In this talk, we will explore some of the possible connections…

Speaker: Inês Couto
Room FC1—0.29 (Maths Bldg.) |
General seminar of CMUP

### The circadian clock: using maths to understand how a complex dynamical system controls our health and survival

The circadian clock is a nonlinear high-dimensional stochastic…

Speaker: David Rand
FC1.030 |
Dynamical Systems

### Dynamical system and representation theory

In this talk, a practical method is described for…

Speaker: Fahimeh Mokhtari
FC1.031 |
Dynamical Systems

### Typical properties of continuous dynamical systems

I will give a survey of my recent results in this area: 1)…

Speaker: Serge Troubetzkoy
Room FC1--0.29 (Maths Bldg.) |
General seminar of CMUP

### Lagrange's Theorem for Finite Algebraic Groups

Lagrange's Theorem says that every finite group of cardinality n…

Speaker: René Schoof
FC1.031 |
Dynamical Systems

### Unfolding a Bykov attractor: from an attracting torus to strange attractors

We present a comprehensive mechanism for the emergence of…

Speaker: Alexandre Rodrigues
FC1.031 |
Dynamical Systems

### Stability analysis for systems of coupled oscillators

Coupled populations of identical phase oscillators may give…

Speaker: Alexander Lohse
Room 1.09 |

### Automorphism group of a moduli space of framed bundles over a curve

Let $X$ be a smooth complex projective curve and let $x\in X$ be a…

FC1.031 |
Dynamical Systems

### 1st Dynamical Systems Matinée

This is the Dynamical Systems Group closing activity of 2019. It…

Speaker: Ana Rodrigues, Armando Castro and Paulo Varandas
Room 1.08 |
Geometry and Topology

### Deformation theory of symplectic and orthogonal sheaves

While it is well known that the moduli space of $G$-bundles over a…

Speaker: Emilio Franco
Room FC1.029 |
CMUP Informal PHD Seminar

### Representation theory of parabolic bundles

We explain how deformations of a parabolic bundle…

Room FC1.029 |
Research Seminar Program (UC|UP MATH PhD program)

### Research Seminar Program - UC|UP PhD Program in Mathematics

Program:

Room 1.08 |
Geometry and Topology

### E-polynomials and geometry of character varieties

With $G=GL(n,\mathbb{C})$, let $\mathcal{X}_{\Gamma}G$ be the $G$-…

Speaker: Alfonso Zamora
Room 1.09 |
Geometry and Topology

### Hyperpolygons and parabolic Higgs bundles

Hyperpolygons spaces are a family of (finite dimensional, non-…

Speaker: Alessia Mandini
FC1 . 031 |
Dynamical Systems

### Topological entropy, upper Caratheodory capacity and fractal dimensions of semigroup actions

We study a topological entropy of a finitely generated…

Speaker: Andrzej Bis
Room FC1.108 |
CMUP Informal PHD Seminar

### Geodesic completeness for Pseudo-Riemannian manifolds: A dynamical approach for problems in geometry

Geodesic completeness for Pseudo-Riemannian manifolds: A dynamical…

Speaker: Ahmed Elshafei