A fixed point approach to approximate quadratic functional equation in non-Archimedean L*-fuzzy normed spaces

Shokri, Javad; Park, Choonkil

doi:10.3233/JIFS-190802

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A fixed point approach to approximate quadratic functional equation in non-Archimedean L*-fuzzy normed spaces

Shokri, Javad;
Park, Choonkil

Citations

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초록

We establish some stability results concerning the 2-dimensional vector variable quadratic functional equation f(x + y, z + w) + f(x - y, z - w) = 2f(x, z) + 2f(y, w) in non-Archimedean L*-fuzzy normed spaces.

키워드

ℒ*-fuzzy metric and normed space; Hyers-Ulam stability; quadratic functional equation; non-Archimedean ℒ*-fuzzy normed space; STABILITY

제목: A fixed point approach to approximate quadratic functional equation in non-Archimedean L*-fuzzy normed spaces

저자: Shokri, Javad; Park, Choonkil

DOI: 10.3233/JIFS-190802

발행일: 2020-04

유형: Article

저널명: Journal of Intelligent and Fuzzy Systems

권: 38

호: 4

페이지: 4265 ~ 4272