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Some remarks on a fixed point theorem for Ćirić-type almost contractions. (English) Zbl 1249.54078
Summary: It is pointed out that the contraction condition used in a fixed point theorem for Ćirić-type almost contractions must be slightly modified in order to always ensure the existence of fixed points.
MSC:
54H25Fixed-point and coincidence theorems in topological spaces
54E40Special maps on metric spaces