A New Fixed Point Theorem and a New Generalized Hyers-Ulam-Rassias Stability in Incomplete Normed Spaces
Makaleler > Tam Makale · 2019
Yazarlar: Maryam Ramezani, Özgür EGE, Manuel De la Sen
Mathematics, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2019, cilt 7, ss 1117-1117
DOI: 10.3390/math7111117
Özet
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.