Open AccessStability of the Jensen-Type Functional Equation inC ∗
Author(s) -
Choonkil Park,
John Michael Rassias
Publication year - 2009
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2009/360432
Subject(s) - algorithm , computer science
Using fixed point methods, we prove the generalized Hyers-Ulam stability of homomorphisms in C∗-algebras and Lie C∗-algebras and also of derivations onC∗-algebras and Lie C∗-algebras for the Jensen-type functional equationf((x+y)/2)+f((x−y)/2)=f(x)
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