On Fixed Point Results of L-Fuzzy Set-Valued Maps

Document Type : Full Length Article

Authors

1 Department of Mathematics, Ahmadu Bello University

2 Department of Mathematics, COMSATS University, Chak Shahzad, Islamabad,44000, Pakistan

Abstract

In this paper, two novel extensions of Banach and Meir-Keeler fixed point theorems for $L$-fuzzy set-valued map defined on a complete metric space are presented by using new general contractive conditions under suitable assumptions. In the case when the $L$-fuzzy set-valued map is reduced to its crisp counterparts, our obtained concepts herein generalize several significant fixed point theorems of point-to-point and point-to-set valued mappings in the comparable literature. We provide non-trivial examples to validate the hypotheses of our results.

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