Superstability of derivations on Banach ∗-algebras

被引：0
|
作者：
Sun Young Jang
机构：
[1] University of Ulsan,Department of Mathematics
来源：
Advances in Difference Equations | / 2017卷
关键词：
derivation; quadratic derivation; superstability; fixed point theorem; 46S40; 39B52; 47H10; 39B62; 26E50; 47S40;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we show that approximate derivations on Banach ∗-algebras are exactly derivations and also show that approximate quadratic ∗-derivations on Banach ∗-algebras are exactly quadratic ∗-derivations by the fixed point theorem.
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