International Journal of Mathematics and Mathematical Sciences 
Volume 24 (2000), Issue 1, Pages 1-4
doi:10.1155/S0161171200003793

An exotic characterization of a commutative H*-algebra

Parfeny P. Saworotnow

 Department of Mathematics, Catholic University of America, Washington DC 20064, USA
Received 10 August 1999

Abstract

Commutative H*-algebra is characterized in terms of the property that the orthogonal complement of a right ideal is a left ideal.