English

Module Hom-algebras

Rings and Algebras 2008-12-31 v1

Abstract

We study a twisted version of module algebras called module Hom-algebras. It is shown that module algebras deform into module Hom-algebras via endomorphisms. As an example, we construct certain q-deformations of the usual sl(2)-action on the affine plane.

Keywords

Cite

@article{arxiv.0812.4695,
  title  = {Module Hom-algebras},
  author = {Donald Yau},
  journal= {arXiv preprint arXiv:0812.4695},
  year   = {2008}
}

Comments

10 pages

R2 v1 2026-06-21T11:55:54.496Z