Abstract
A generalization is obtained for some of the fixed point theorems of Khan, Swaleh and Sessa, Pathak and Rekha Sharma, and Sastry and Babu for a self-map on a metric space, which involve the idea of alteration of distances between points.
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Naidu, S.V.R. Some Fixed Point Theorems in Metric Spaces by Altering Distances. Czechoslovak Mathematical Journal 53, 205–212 (2003). https://doi.org/10.1023/A:1022991929004
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DOI: https://doi.org/10.1023/A:1022991929004