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Common fixed point theorems for occasionally weakly compatible mappings under relaxed conditions. (English) Zbl 1227.47034
The authors establish several common fixed point theorems for two maps and four maps without using the (E.A.) property and completeness, under a relaxed condition on $d$, without using the the triangle inequality and assuming symmetry only on the set of points of coincidence. An application to dynamical programming is also given.

47H10Fixed-point theorems for nonlinear operators on topological linear spaces
54H25Fixed-point and coincidence theorems in topological spaces
Full Text: DOI
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[9] Jungck, G.; Rhoades, B. E.: Fixed point theorems for occasionally weakly compatible mappings, Fixed point theory 9, 383-384 (2008) · Zbl 1118.47045
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