A New Fixed Point Theorem and a New Generalized Hyers-Ulam-Rassias Stability in Incomplete Normed Spaces

In this study, our goal is to apply a new fixed point method to prove the Hyers-Ulam-Rassias stability of a quadratic functional equation in normed spaces which are not necessarily Banach spaces. The results of the present paper improve and extend some previous results.

書誌詳細
出版年:	Mathematics
主要な著者:	Maryam Ramezani, Ozgur Ege, Manuel De la Sen
フォーマット:	論文
言語:	英語
出版事項:	MDPI AG 2019-11-01
主題:	orthogonal set hyers-ulam-rassias stability quadratic equation fixed point incomplete metric space
オンライン･アクセス:	https://www.mdpi.com/2227-7390/7/11/1117

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