This talk provides a brief overview of a Lie bracket on affine spaces, known as a Lie…
Seminars
Future and Ongoing Seminars
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
Speaker: Abror Khudoyberdiyev
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 007 |
In the 1960s, Auslander and Bridger introduced the concept of G-dimension for finitely generated…
Speaker: Abderrazak Nassir
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
Past Seminars
Room FC1 030, DMat-FCUP |
Semigroups, Automata and Languages
Two groups are called commensurable if they have isomorphic subgroups of finite index.
Speaker: Zakharov Alexander
Room 1.09 |
Geometry and Topology
Hitchin's connection, originally constructed using techniques of Kähler geometry, is a flat…
Speaker: Thomas Baier
Room FC1.108 |
CMUP Informal PHD Seminar
We will emphasize how to approach dynamical systems from a probabilistic perspective (or…
Speaker: Lucas Amorim
Room 1.09 |
Geometry and Topology
Consider the moduli space $\mathcal{M}(G)$ of $G$-Higgs bundles on a compact Riemann surface $X…
Speaker: André Oliveira
Room FC1 030, DMat-FCUP |
Semigroups, Automata and Languages
A numerical semigroup is just a subset of the nonnegative…
Speaker: Manuel Delgado
Room 1.09 |
Geometry and Topology
A discrete statistical model is a subset of a probability simplex. Its maximum likelihood…
Speaker: Eliana Gelvez
Room FC1.108 |
CMUP Informal PHD Seminar
In this talk, we will explore some of the possible connections between (abstract) simplicial…
Speaker: Inês Couto
Room 1.09 |
Let $X$ be a smooth complex projective curve and let $x\in X$ be a point. We compute the…
Room 1.08 |
Geometry and Topology
While it is well known that the moduli space of $G$-bundles over a smooth projective curve is…
Speaker: Emilio Franco
Room FC1.029 |
CMUP Informal PHD Seminar
We explain how deformations of a parabolic bundle ξ are given by the vector…
Speaker: Rui Prezado
Room FC1.029 |
Research Seminar Program (UC|UP MATH PhD program)
Program:
Room 1.08 |
Geometry and Topology
With $G=GL(n,\mathbb{C})$, let $\mathcal{X}_{\Gamma}G$ be the $G$-character variety of a given…
Speaker: Alfonso Zamora
Room 1.09 |
Geometry and Topology
Hyperpolygons spaces are a family of (finite dimensional, non-compact) hyperkähler spaces, that…
Speaker: Alessia Mandini
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 approach for problems in…
Speaker: Ahmed Elshafei
Room FC1 030, DMat-FCUP |
Semigroups, Automata and Languages
The idea of using geometric objects to represent subgroups of the free
group goes back to…
Speaker: Jordi Delgado
FC1 0.29 |
Singular Seminar
Mathematics was developed as a strong research instrument with fully verifiable argumentations…
Speaker: Juraj Hromkovic
Room FC1.108 |
CMUP Informal PHD Seminar
In this talk I will shortly present a recent result from our team.
Speaker: Luísa Castro
Room FC1.108 |
CMUP Informal PHD Seminar
From Geometry to Algebra and back: geometric structures and representations of the fundamental group
A geometric structure is a local modeling of a manifold M on a specified space X with prescribed…
Speaker: Pedro Silva
Room 1.09 |
Geometry and Topology
In Donagi-Pantev's programme to deduce geometric Langlands from its abelianised version, wobbly…
Speaker: Ana Peón-Nieto
Room FC1.108 |
CMUP Informal PHD Seminar
There are 3684030417 non-isomorphic semigroups of order 8 (according to entry A027851 of OEIS),…
Speaker: Herman Goulet-Ouellet