A Common Fixed Point Theorem in Complete Metric Space
We establish a common fixed point theorem for quadruple weakly compatible mappings satisfying construction modulus in complete metric space. Presented theorem generalize and extend the results of [Parvaneh Vahid, Some common fixed point theorem in complete metric space, Int. J. Pure Appl. Math. 76 (2012), 1-8]. We also provide an example which shows that our result is a proper generalization of the existing one.
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