HADAMARD HOMOMORPHISMS AND HADAMARD DERIVATIONS ON BANACH ALGEBRAS

被引：10
|
作者：
Dehghanian, Mehdi [1 ]
Sayyari, Yamin [1 ]
Park, Choonkil [2 ]
机构：
[1] Sirjan Univ Technol, Dept Math, Sirjan, Iran
[2] Hanyang Univ, Res Inst Nat Sci, Seoul 04763, South Korea
来源：
MISKOLC MATHEMATICAL NOTES | 2023年 / 24卷 / 01期
关键词：
2-additive functional equation; Hadamard homomorphism; Hadamard derivation; 2-linear mapping; FUNCTIONAL-EQUATION; STABILITY;
D O I：
10.18514/MMN.2023.3928
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we prove the stability of Hadamard homomorphisms and Hadamard derivations in Banach algebras. This is applied to investigate Hadamard isomorphisms between Banach algebras.
引用
收藏
页码：129 / 137
页数：9
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