Dass, Bal Kishan; Gupta, Satya An extension of Banach contraction principle through rational expression. (English) Zbl 0371.54074 Indian J. Pure Appl. Math. 6, 1455-1458 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 20 ReviewsCited in 75 Documents MSC: 54H25 Fixed-point and coincidence theorems (topological aspects) 54C60 Set-valued maps in general topology PDF BibTeX XML Cite \textit{B. K. Dass} and \textit{S. Gupta}, Indian J. Pure Appl. Math. 6, 1455--1458 (1975; Zbl 0371.54074) OpenURL