Subgroup depth
Depth two is a nice little theory for subrings (reminiscent to and generalizing H-separable ring ext
Algebra, Combinatorics and Number Theory
The Gelfand-Kirillov dimension and some results in noncommutative ring theory.
It the first part of talk we will mention the definition and general informations on the Gelfand-Kir
A homological hammer to pound an infinite problem into a finite calculation.
A list of generators and relations offers a succinct presentation for an algebra over a field, but w
Modules of covariants in modular invariant theory.
Let the finite group $G$ act linearly on the vector space $V$ over the field $k$ of
arbitrary charac
Representation theory of quantum matrices.
I will discuss primitive ideals of the algebra of quantum matrices. In particular, I will explain ho
On Ring Endomorphisms with Large Images
The aim of the talk is to introduce the notion and present results on ring endomorphisms having la
Weyl groupoids and right coideal subalgebras of quantum groups.
I will report on recent joint work with I. Heckenberger. We
are studying systematically the Nichols
Toward synthetic noncommutative geometry.
In the first part of the talk we outline the basic ideas of synthetic approach to differential geome
Representations of super Yang-Mills algebras via the Dixmier map for nilpotent super Lie algebras
This talk is concerned with the existence of a Dixmier map for nilpotent super Lie algebras
and its
Irreducible representations of groups associated with finite involutive algebras
An algebra group is a group of the form G = 1+J where J = J(A) is the Jacobson radical of a finite-d