Best `omega`-Proximity Point For `omega`-Proximal Quasi Contraction Mappings in Modular Metric Spaces

Document Type : Original Article

Authors
1 Department of Mathematics, Payame Noor University, Tehran, Iran.
2 Department of Mathematics, Hamedan University of Technology, Hamedan, Iran.
3 Department of Mathematics, Bu-Ali Sina University, Hamedan, Iran.
Abstract
In this paper we introduce `omega`-proximal quasi contraction mapping and best `omega`-proximity point in modular metric spaces. In fact, we show that
every `omega`-proximal quasi contraction mapping has unique best `omega`-proximity point in modular metric spaces. Finally, we give an example to illustrate the applications of our results. 

Keywords


[1] A. Abkar and M. Gabeleh, Best proximity points for asymptotic cyclic contraction mappings , Nonlinear Analysis, 74: 7261–-7268, (2011) .
[2] M.I. Ayari, Best Proximity Point Theorems for Generalized a-b-Proximal Quasi-Contractive Mappings, Fixed Point Theory Appl, 16, (2017).
[3] Vyacheslav V. Chistyakov, Modular metric spaces, I: Basic concepts, Nonlinear Analysis: Theory, Methods and Applications, 72: 1–14, (2010).
[4] Vyacheslav V. Chistyakov, Modular metric spaces, II: Application to superposition operators, Nonlinear Analysis: Theory, Methods and Applications, 72: 15–30, (2010).
[5] Y. Cho, R. Saadati and G. Sadeghi, Quasi-contractive mappings in modular metric spaces, Journal of Appl Math, Article ID 907951, (2012).
[6] L.B. Ćirić, A generalization of Banach’s contraction principle, Proc. Amer. Math. Soc., 45: 267–273, (1974).
[7] K. Fan, Extensions of two fixed point theorems of F. E. Browder, Math Z., 112: 234–240, (1969).
[8] M. Jleli , E. Karapinar and B. Samet, A best proximity point result in modular spaces with the Fatouproperty, Abstract and Applied Analysis, Article ID: 329451, (2013).
[9] JB. Prolla, Fixed point theorem for set valued mapping and existence of best approximations, Numer Funt Anal Optim, 5: 449–455 (1983).
[10] A. Sartaj and A. Mujahid and H. K. Safeer, Best Proximity Point Theorems for Fρ-Proximal Contraction in Modular Function Spaces, Adv. Fixed Point Theory, (2018).
[11] S. Sanhan and M. Chirasaka, Convergence and Best Proximity Points for Berinde’s Cyclic Contraction with Proximally Complete Property, Math. Methods Appl. Sci., 39: 4866–-4873, (2016).
[12] S. Reich, Approximate selections, best approximations, fixed points and invariant sets, J. Math Ana Appl. 62: 104–113, (1978).