Observations on relation-theoretic coincidence theorems under Boyd–Wong type nonlinear contractions
Abstract In this article, we carry out some observations on existing metrical coincidence theorems of Karapinar et al. (Fixed Point Theory Appl. 2014:92, 2014) and Erhan et al. (J. Inequal. Appl. 2015:52, 2015) proved for Lakshmikantham–Ćirić-type nonlinear contractions involving (f,g) $(f,g)$-close...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2019-02-01
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Series: | Fixed Point Theory and Applications |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13663-019-0656-5 |