Fixed points of multivalued nonlinear F-contractions on complete metric spaces
Articles
Ishak Altun
Kirikkale University, Turkey
Gülhan Mınak
Kirikkale University, Turkey
Murat Olgun
Ankara University, Turkey
Published 2016-03-25
https://doi.org/10.15388/NA.2016.2.4
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Keywords

fixed point
multivalued maps
nonlinear F-contraction
complete metric space

How to Cite

Altun, I., Mınak, G. and Olgun, M. (2016) “Fixed points of multivalued nonlinear F-contractions on complete metric spaces”, Nonlinear Analysis: Modelling and Control, 21(2), pp. 201–210. doi:10.15388/NA.2016.2.4.

Abstract

We introduce a new concept for multivalued maps, also called multivalued nonlinear F-contraction, and give a fixed point result. Our result is a proper generalization of some recent fixed point theorems including the famous theorem of Klim and Wardowski [D. Klim, D. Wardowski, Fixed point theorems for set-valued contractions in complete metric spaces, J. Math. Anal. Appl., 334(1):132–139, 2007].

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