Orthogonal stability of a quadratic functional inequality: A fixed point approach

Farhadabadi, Shahrokh; Park, Choonkil

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Orthogonal stability of a quadratic functional inequality: A fixed point approach

Farhadabadi, Shahrokh;
Park, Choonkil

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초록

Let f: X → Y be a mapping from an orthogonality space (X, ⊥) into a real Banach space (Y, ‖ · ‖). Using fiXed point method, we prove the Hyers-Ulam stability of the orthogonally quadratic functional inequality (formula presented). © 2021, Eudoxus Press, LLC. All rights reserved.

키워드

Hyers-Ulam stability; quadratic functional equation; fixed point method; quadratic functional inequality; orthogonality space

제목: Orthogonal stability of a quadratic functional inequality: A fixed point approach

저자: Farhadabadi, Shahrokh; Park, Choonkil

발행일: 2021-01

유형: Article

저널명: Journal of Computational Analysis and Applications

권: 29

호: 1

페이지: 140 ~ 150