The fixed point method and application of functional equations in fuzzy Banach space

Lyu, Gang; Liu, Yang; Jin, Yuanfeng; Park, Choonkil

doi:10.1007/s13370-025-01327-4

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The fixed point method and application of functional equations in fuzzy Banach space

Lyu, Gang;
Liu, Yang;
Jin, Yuanfeng;
Park, Choonkil

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초록

The aim of this manuscript is to initiate the study of the Banach contraction in fuzzy Banach spaces and apply this theorem to solve the stability of functional equation. A nontrivial example is imparted to illustrate the stability of the proposed methods.

키워드

Fixed point method; Fuzzy approximation; Functional inequality; Fuzzy Banach space; ULAM-RASSIAS STABILITY; HYERS-ULAM

제목: The fixed point method and application of functional equations in fuzzy Banach space

저자: Lyu, Gang; Liu, Yang; Jin, Yuanfeng; Park, Choonkil

DOI: 10.1007/s13370-025-01327-4

발행일: 2025-09

유형: Article

저널명: Afrika Matematika

권: 36

호: 3

페이지: 1 ~ 12