Table of Contents
International Journal of Analysis
Volume 2017, Article ID 4206871, 5 pages
Research Article

A Characterization of Bi-Jordan Homomorphisms on Banach Algebras

Department of Mathematics, Ayatollah Borujerdi University, Borujerd, Iran

Correspondence should be addressed to Abbas Zivari-Kazempour;

Received 6 November 2016; Revised 2 January 2017; Accepted 16 January 2017; Published 31 January 2017

Academic Editor: Baruch Cahlon

Copyright © 2017 Abbas Zivari-Kazempour. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


For Banach algebras and , we show that if is unital and commutative, each bi-Jordan homomorphism from into a semisimple commutative Banach algebra is a bihomomorphism.