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BY-NC-ND 3.0 license Open Access Published by De Gruyter Open Access December 22, 2012

Fixed points for cyclic orbital generalized contractions on complete metric spaces

  • Erdal Karapınar EMAIL logo , Salvador Romaguera and Kenan Taş
From the journal Open Mathematics

Abstract

We prove a fixed point theorem for cyclic orbital generalized contractions on complete metric spaces from which we deduce, among other results, generalized cyclic versions of the celebrated Boyd and Wong fixed point theorem, and Matkowski fixed point theorem. This is done by adapting to the cyclic framework a condition of Meir-Keeler type discussed in [Jachymski J., Equivalent conditions and the Meir-Keeler type theorems, J. Math. Anal. Appl., 1995, 194(1), 293–303]. Our results generalize some theorems of Kirk, Srinavasan and Veeramani, and of Karpagam and Agrawal.

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Published Online: 2012-12-22
Published in Print: 2013-3-1

© 2013 Versita Warsaw

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