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

页码：129 / 137

页数：9

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