A Combinatorial View on Derivations in Bimodules
Keywords:
derivations, bimodule, outer derivations
Abstract
This paper is devoted to derivations in bimodules over group rings using previously proposed methods which are related to character spaces over groupoids. The theorem describing the arising spaces of derivations is proved. We consider some examples, in particular the case of $(\sigma, \tau)$-derivations.
Published
2023-07-03
Section
Articles