The classical Livsic theorem is a simple and useful result for Anosov diffeomorphism (or flows)…
Future and Ongoing Seminars
Abstract: …
sl2-crystals and duality in monoidal categories ( joint w. T. Zorman)…
Towards a homological Kitaev model by Ulrich Krähmer (Dresden)
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Past Seminars
In the 1960's. W. Leavitt studied universal algebras which do not satisfy the \emph{Invariant…
In the representation theory of finite-dimensional simple Lie algebras $\mathfrak{g}$, two…
I will give an intro to topological semigroups and the important…
In the context of the theory of Gelfand-Tsetlin modules, Drinfeld categories were introduced in…
Geometric quantization on symplectic manifolds plays an important role in representation theory…
The rational numbers…
In this talk I will talk about some new results for the escape and
hitting statistics for…
The Submonoid Membership problem in a group G asks, given a finitely generated submonoid M of G…
The game of Rock-Paper-Scissors is an instructive example of cyclic competition between…
In this seminar we will talk about results concerning faithful representations of abelian groups…
In this talk I will explain a general mechanism, based on derived symplectic geometry, to glue…
Let $G$ be a group and consider the group $\chi(G)$ obtained from the free product $G \ast G$ by…
In physics, CS/WZNW duality is an equivalence between Chern–Simons gauge theory and WZNW…
Abstract: In this panoramic talk, we shall provide an…
After a brief introduction to non-Euclidean 2D geometry using fleece surfaces (tecido…
The non-abelian tensor product $G \otimes H$ of groups G and H was
introduced by Brown and…
Given a flow on a manifold, how to perturb it in order to create a periodic orbit passing…
We shall talk on conjugacy separability of standard arithmetic subgroups of a special orthogonal…
I shall discuss prosoluble subgroups of free profinite products towards a complete…