A Generalization of a Fixed Point Theorem of Reich

Canadian Mathematical Bulletin - Tập 16 Số 2 - Trang 201-206 - 1973
G. E. Hardy1, T. D. Rogers1
1University of Alberta, Edmonton, Alberta

Tóm tắt

The following theorem is the principal result of this paper.Let (M, d) be a metric space and T a self-mapping of M satisfying the condition for x,y ∊ M1where a, b, c, e,f are nonnegative and we set α=a+b+c+e+f.

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Tài liệu tham khảo

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Kannan, 1960, Some remarks on fixed points, Bull. Calcutta Math. Soc., 60, 71

Bonsall, 1952, Lectures on some fixed point theorems of functional analysis

10.2140/pjm.1968.27.579