A Pexider system of additive functional equations in Banach algebras

Dehghanian, Mehdi; Sayyari, Yamin; Donganont, Siriluk; Park, Choonkil

doi:10.1186/s13660-024-03104-6

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A Pexider system of additive functional equations in Banach algebras

Dehghanian, Mehdi;
Sayyari, Yamin;
Donganont, Siriluk;
Park, Choonkil

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WEB OF SCIENCE

2

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SCOPUS

4

초록

In this paper, we solve the system of functional equations {f(x+y)+g(y-x)=2f(x), g(x+y)-f(y-x)=2g(y) and we investigate the stability of g-derivations in Banach algebras.

키워드

17B40; 39B52; 39B72; 47B47; 47H10; Additive mapping; Fixed point method; g-derivation; Hyers–Ulam stability; System of functional equations; HYERS-ULAM STABILITY; HOMOMORPHISMS; DERIVATIONS; MAPPINGS

제목: A Pexider system of additive functional equations in Banach algebras

저자: Dehghanian, Mehdi; Sayyari, Yamin; Donganont, Siriluk; Park, Choonkil

DOI: 10.1186/s13660-024-03104-6

발행일: 2024-02

유형: Article

저널명: Journal of Inequalities and Applications

권: 2024

호: 1

페이지: 1 ~ 9