The classification of tuples of matrices up to simultaneous conjugation is a classical problem…
Future and Ongoing Seminars
Let $F$ be a family of finite groups closed under taking subgroups, quotients and finite direct…
How much does the universal enveloping algebra of a Lie algebra remember about the Lie algebra…
Past Seminars
We deal with the question of the $\omega$-reducibility of pseudovarieties of ordered monoids.
Given a free group F and…
We study a class of one-dimensional full branch maps admitting two indifferent fixed points as…
Let $H$ be a monoid (written multiplicatively).
The unipotent flow on the unit tangent bundle of the modular surface is a classic example of a…
Just as groups are algebraic models of symmetry, inverse semigroups capture the notion of…
Dynamical systems generated by scalar reaction-diffusion equations enjoy special properties that…
What is the expected number of iterates of a point needed for a plot of these iterates to…
It is well-known that the subword complexity of an automatic sequence grows at most linearly,…
Given a group $G$ acting on a set $X$, an element $g$ of $G$ is called a derangement if it…
Since the seminal work of Nambooripad (among others), people…
The length of a finite system of generators for a finite-dimensional algebra over a field is the…
In this talk, we will study a gauge-theoretic construction of (branched) complex projective …
The simple positive energy representations for an affine vertex algebras associated to higher…
In 1972, Kantor introduced the class of conservative algebras, which contains many other…
Mirror symmetry is a somewhat mysterious phenomenon that relates the geometry of two distinct…
We introduce the notion of a crossed module over an inverse semigroup which generalizes…
The variational principle states that the topological entropy of a compact dynamical system is…
I will present some results that were obtained in collaboration with Csaba Schneider (…
In this talk, I will discuss recent joint work with Alexeev-Engel-Schaffler that provides…