شماره ركورد كنفرانس :
4035
عنوان مقاله :
EQUIVALENCES OF CARISTI’S FIXED POINT THEOREM IN FUZZY METRIC SPACES
پديدآورندگان :
ABBASI NASER naserabbasi_persia@yahoo.com Assistant Professor, Faculty of Mathematics, Lorestan University , MOTTAGHI GOLSHAN HAMID motgolham@gmail.com Ph. D. student, Faculty of Mathematics,Lorestan University. Department of Mathematics, Islamic Azad University Ashtian Branch, Ashtian, Iran,.
كليدواژه :
Fuzzy metric space , Ekeland variational principle , Caristi’s fixed point theorem , Takahashi’s maximization theorem.
عنوان كنفرانس :
اولين دوره همايش بين المللي رياضيات فازي
چكيده فارسي :
In this article, we extend Caristi’s fixed point theorem,
Ekeland’s variational principle and Takahashi’s maximization
theorem to fuzzy metric spaces in the sense of George and Veeramani
[A. George , P Veeramani, On some results in fuzzy metric
spaces, Fuzzy Sets and Systems. 64 (1994) 395-399]. Further, a
direct simple proof of the equivalences among these theorems is
provided.