Employing Common Limit Range Property to Prove Unified Metrical Common Fixed Point Theorems
Author(s) -
Mohammad Imdad,
Sunny Chauhan
Publication year - 2013
Publication title -
international journal of analysis
Language(s) - English
Resource type - Journals
eISSN - 2314-4998
pISSN - 2314-498X
DOI - 10.1155/2013/763261
Subject(s) - mathematics , property (philosophy) , limit (mathematics) , fixed point theorem , range (aeronautics) , metric space , limit point , fixed point property , fixed point , point (geometry) , pure mathematics , function (biology) , discrete mathematics , mathematical analysis , philosophy , materials science , geometry , epistemology , evolutionary biology , composite material , biology
The purpose of this paper is to emphasize the role of “common limit range property” to ascertain the existence of common fixed point in metric spaces satisfying an implicit function essentially due to the paper of Ali and Imdad (2008). As an application to our main result, we derive a fixed point theorem for four finite families of self-mappings which can be utilized to derive common fixed point theorems involving any finite number of mappings. Our results improve and extend a host of previously known results including the ones contained in the paper of Ali and Imdad (2008). We also furnish some illustrative examples to support our main results
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