2008/12/26 by Donald Yau, Yau, Donald · 3 citations
Mathematics · #16S80 #16W30 #17B35 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Rings and Algebras (math.RA)
paper · pdf · doi:10.48550/arxiv.0812.4695
openalex publication_date 2008/12/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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.