Superstability of derivations on Banach ∗-algebras

Advances in Difference Equations

Sun Young Jang¹ 

[1] Department of Mathematics, University of Ulsan;

关键词: derivation;    quadratic derivation;    superstability;    fixed point theorem;   

DOI  :  10.1186/s13662-017-1245-8

来源: DOAJ

【 摘 要 】

Abstract 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.

【 授权许可】

Unknown