期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2004
卷号:2004
DOI:10.1155/S0161171204402324
出版社:Hindawi Publishing Corporation
摘要:Suppose A is a Banach algebra without order. We show that an
approximate multiplier T:A→A is an exact multiplier. We also consider an approximate multiplier T on a Banach algebra which need not be without order. If, in addition,
T is approximately additive, then we prove the
Hyers-Ulam-Rassias stability of T.