Algebras defined by homomorphisms

Document Type : Research Paper

Author

Payame Noor University

Abstract

Let R be a  commutative ring with identity, let A and B be two R-algebras and φ:BA be an R-additive algebra homomorphism. We introduce a new algebra A×φB, and give some basic properties of this algebra. Generalized 2-cocycle derivations on A×φB are studied. Accordingly, A×φB is considered from the perspective of Banach algebras.

Keywords

Volume 7, Issue 2 - Serial Number 2
December 2016
Pages 153-164
  • Receive Date: 15 September 2016
  • Revise Date: 04 October 2016
  • Accept Date: 19 October 2016