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A note on fixed point theorems of Khan, Swaleh and Sessa. (English) Zbl 0907.54041

Summary: The authors improve results of F. Skof [Atti Accad. Sci. Torino, Cl. Sci. Fis. Mat. Nat. 111, 323-329 (1977; Zbl 0392.54028)], S. Reich [Boll. Unione Mat. Ital., IV. Ser. 4, 1-11 (1971; Zbl 0219.54042)], E. Rakotch [Proc. Am. Math. Soc. 13, 459-465 (1962; Zbl 0105.35202)], M. S. Khan, M. Swaleh and S. Sessa [Bull. Aust. Math. Soc. 30, 1-9 (1984; Zbl 0553.54023)], B. Fisher [Bull. Calcutta Math. Soc. 68, 265-266 (1976; Zbl 0378.54035)], and of M. Edelstein [J. Lond. Math. Soc. 37, 74-79 (1962; Zbl 0113.16503)] and prove some fixed point theorems in complete and compact metric spaces.

MSC:

54H25 Fixed-point and coincidence theorems (topological aspects)
47H10 Fixed-point theorems
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