Title of article
Homomorphisms and derivations in proper JCQ∗-triples
Author/Authors
Choonkil Park، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2008
Pages
11
From page
1404
To page
1414
Abstract
In this paper, we investigate homomorphisms in proper JCQ∗-triples and derivations on proper JCQ∗-triples associated with the
following functional equation
1
k
f (kx +ky +kz) = f (x)+ f (y) +f (z)
for a fixed positive integer k. We moreover prove the generalized Hyers–Ulam stability of homomorphisms in proper JCQ∗-triples
and of derivations on proper JCQ∗-triples. This is applied to investigate isomorphisms between proper JCQ∗-triples.
© 2007 Elsevier Inc. All rights reserved
Keywords
Proper JCQ?-triple homomorphism , Generalized Hyers–Ulam stability , Functional equation , Proper JCQ?-triple derivation
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2008
Journal title
Journal of Mathematical Analysis and Applications
Record number
936470
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