Original scientific paper

Some notes on PD-operator pairs

Ravindra K. Bisht orcid.org/0000-0002-6333-8127 ; Department of Mathematics, Applied Sciences and Humanities, Uttarakhand Technical University, Bipin Tripahti Kumaon Institute of Technology, Almora, India
Vladimir Rakočević ; Faculty of Sciences and Mathematics, University of Niš, Niš

Abstract

This paper points out several remarks on the paper of Pathak and Rai[H. K.Pathak and D. Rai, Common fixed point theorems for PD-operator pairs under relaxed con-ditions with applications, Journal of Computational and Applied Mathematics 239 (2013)103-113]. In fact, under contractive conditions (assumed in the above paper), proving existence of common fixed point by assuming the notion of PD-operator is equivalent to proving the existence of common fixed point by assuming the existence of common fixed point.

Keywords

coincidence point; point of coincidence; common fixed point

Hrčak ID:

110848

URI

https://hrcak.srce.hr/110848

Publication date:

19.11.2013.

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