Seminars

Calabi-Yau metrics can degenerate in a …

We will discuss solutions to Problems 6.4, 6.10, 6.21, and 6.22 from the paper "Four…

The rank versus genus conjecture, proposed by Waldhausen in 1978, asks whether the rank of the…

We deal with the question of the $\omega$-reducibility of pseudovarieties of ordered monoids.

Given a free group F and…

Let $H$ be a monoid (written multiplicatively).

We study a class of one-dimensional full branch maps admitting two indifferent fixed points as…

The unipotent flow on the unit tangent bundle of the modular surface is a classic example of a…

Dynamical systems generated by scalar reaction-diffusion equations enjoy special properties that…

Just as groups are algebraic models of symmetry, inverse semigroups capture the notion of…

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…

The variational principle states that the topological entropy of a compact dynamical system is…