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Citation - WoS: 5
Citation - Scopus: 7
Irremissible Stimulate on 'unified Fixed Point Theorems in Fuzzy Metric Spaces Via Common Limit Range Property'
(Springeropen, 2014) Roldan-Lopez-de-Hierro, Antonio-Francisco; Karapinar, Erdal; Kumam, Poom
One of the goals of this short note is to alert researchers as regards some mistakes that appeared in a recent paper (Chauhan, Khan and Kumar in J. Inequal. Appl. 2013: 182, 2013). This entails main proofs based on a false result, which invalidates all statements. We also give a complete revision of the antecedents of this work in order to find the main reasons of the mistakes. Finally, the main aim of this note is to propose a correct, more general version of the main theorems in the paper mentioned.
Citation - WoS: 12
Citation - Scopus: 6
A note on 'Modified proof of Caristi's fixed point theorem on partial metric spaces, Journal of Inequalities and Applications 2013, 2013:210'
(Springeropen, 2013) Aydi, Hassen; Karapinar, Erdal; Kumam, Poom
In this note, we emphasize that the proofs and statements of the main results of the paper 'Modified proof of Caristi's fixed point theorem on partial metric spaces' (Journal of Inequalities and Applications 2013, 2013:210) do not have any utility to use the partial metric. Hence, it has no contribution to either partial metric theory or Caristi-type fixed point problems.