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
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
Room FC1.031, Mathematics Department, FCUP |
Algebra, Combinatorics and Number Theory
Speaker: Yiqiang Zhou
Online Zoom meeting |
Geometry and Topology
The tunneling effect predicted by B.Josephson (Nobel Prize, 1973) concerns the Josephson…
Speaker: Alexey Glutsyuk
FC1 0.31 |
Geometry and Topology
A tangle T is a pair formed by a ball and collection of properly embedded disjoint arcs in B.…
Speaker: João Nogueira
Online Zoom meeting |
Semigroups, Automata and Languages
A ring $R$ is called Dedekind finite (or directly finite) if it…
Speaker: Benjamin Steinberg
Room FC1.031, Mathematics Department, FCUP |
Algebra, Combinatorics and Number Theory
We aim to study Morita theory for tensor triangulated categories.
Speaker: Yuying Xu
FC1 0.31 |
Geometry and Topology
We are interested in equivariant embeddings of homogeneous spaces. Given the standard action…
Speaker: Arame Diaw
FC1 0.31 |
Geometry and Topology
Sasaki manifolds are the odd dimensional analogues of Kähler manifolds. In this talk, I will…
Speaker: Pedram Hekmati
Department of Mathematics of Faculty of Sciences of University of Porto |
Live streamed at https://fc-up…
Speaker: Kenier Castillo, Semyon Yakubovich, Claude Brezinski, Pascal Maroni e Michela Redivo-Zaglia
CMUP, FCUP |
Site do seminário: https://www.mat.uc.pt/~pgsfop/index.html
Speaker: Claude Brezinski, Pascal Maroni e Michela Redivo-Zaglia
FC1 0.31 |
Geometry and Topology
On a symplectic manifold $M$ with a hamiltonian action by a group $K$, it is natural to perform…
Speaker: Thomas Baier
FC1 0.31 |
Geometry and Topology
Speaker: João Nuno Mestre
Online Zoom meeting |
Semigroups, Automata and Languages
Endowed with the operation of setwise multiplication induced by a multiplicatively written…
Speaker: Salvatore Tringali
FC1 0.31 |
Geometry and Topology
After reviewing the formalism of Simpson's shapes for the non-abelian Hodge theory associated to…
Speaker: Emilio Franco
FC1 0.31 |
Geometry and Topology
In a work in progress with Gabriel …
Speaker: Frank Loray
Room FC6029 (CS Bldg., FCUP) and Online |
Semigroups, Automata and Languages
Weighted automata were designed by M.-P. Schützenberger to recognize languages beyond regular…
Speaker: Sylvain Lombardy