Essentially defined derivations on semisimple Banach algebras
نویسندگان
چکیده
منابع مشابه
Jordan Homomorphisms and Derivations on Semisimple Banach Algebras
1. Introduction. One may construct a Jordan homomorphism from one (associative) ring into another ring by taking the sum of a homo-morphism and an antihomomorphism of the first ring into two ideals in the second ring with null intersection [6]. A number of authors have considered conditions on the rings that imply that every Jordan homomorphism, or isomorphism, is of this form [6], [3], [7], [1...
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ژورنال
عنوان ژورنال: Proceedings of the Edinburgh Mathematical Society
سال: 1997
ISSN: 0013-0915,1464-3839
DOI: 10.1017/s0013091500023531