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Orthogonal stability of a quadratic functional inequality: a fixed point approach
- Title
- Orthogonal stability of a quadratic functional inequality: a fixed point approach
- Author
- 박춘길
- Keywords
- Hyers-Ulam stability; quadratic functional equation; fixed point method; quadratic functional inequality; orthogonality space
- Issue Date
- 2021-01
- Publisher
- Eudoxus Press, LLC
- Citation
- Journal of Computational Analysis and Applications, v. 29, NO 1, Page. 140-150
- Abstract
- 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)
- URI
- http://www.eudoxuspress.com/jocaaa2021.htmlhttps://repository.hanyang.ac.kr/handle/20.500.11754/175588
- ISSN
- 1521-1398
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > MATHEMATICS(수학과) > Articles
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