Ideas from dynamical systems and thermodynamic formalism can be useful in rigorously estimating…
Future and Ongoing Seminars
The goal of this talk is to state and motivate Serre's modularity conjectures on Galois…
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Partial representation theory is a relatively recent area of research, originating in the study…
We will describe how arithmetic properties of some orders in quaternion algebras can be used…
Past Seminars
The tunneling effect predicted by B.Josephson (Nobel Prize, 1973) concerns the Josephson…
A tangle T is a pair formed by a ball and collection of properly embedded disjoint arcs in B.…
A ring $R$ is called Dedekind finite (or directly finite) if it…
We aim to study Morita theory for tensor triangulated categories.
We are interested in equivariant embeddings of homogeneous spaces. Given the standard action…
Sasaki manifolds are the odd dimensional analogues of Kähler manifolds. In this talk, I will…
Live streamed at https://fc-up…
Site do seminário: https://www.mat.uc.pt/~pgsfop/index.html
On a symplectic manifold $M$ with a hamiltonian action by a group $K$, it is natural to perform…
Endowed with the operation of setwise multiplication induced by a multiplicatively written…
After reviewing the formalism of Simpson's shapes for the non-abelian Hodge theory associated to…
In a work in progress with Gabriel …
Weighted automata were designed by M.-P. Schützenberger to recognize languages beyond regular…
The topic of this talk is the transformation of rational expressions into finite automata, a…
A seminal paper published in 2012 by Berstel et al.
The Minimal Model Program (MMP) is a far reaching conjecture in birational geometry which aims…
(This is joint work with J. Delgado and M.
In this talk we will present new aspect of Frobenius manifolds.
The Frobenius manifolds…
