A Unique Common Coupled Fixed Point Theorem for Four Maps in Partial b-Metric-Like Spaces

Mohammad S. Khan, Konduru P.R. Rao, Kandipalli V.S. Parvathi


We prove the existence of a unique common coupled fixed point theorem for four mappings satisfying a general contractive condition on partial b-metric-like spaces. We also give an example to illustrate our main theorem. Our theorem generalizes and improves the theorem of [1].




b-Metric-like space; Coupled fixed point; w-Compatible maps.

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DOI: http://dx.doi.org/10.24200/squjs.vol20iss1pp55-61


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