The Goldie dimension of a module M is defined as the supremum of all cardinalities λ such that M c

Depth two is a nice little theory for subrings (reminiscent to and generalizing H-separable ring ext

It the first part of talk we will mention the definition and general informations on the Gelfand-Kir

A list of generators and relations offers a succinct presentation for an algebra over a field, but w

Let the finite group $G$ act linearly on the vector space $V$ over the field $k$ of arbitrary charac

I will discuss primitive ideals of the algebra of quantum matrices. In particular, I will explain ho

The aim of the talk is to introduce the notion and present results on ring endomorphisms having la

I will report on recent joint work with I. Heckenberger. We are studying systematically the Nichols

In the first part of the talk we outline the basic ideas of synthetic approach to differential geome

This talk is concerned with the existence of a Dixmier map for nilpotent super Lie algebras and its