Tas, Telci和Fisher定理的一个注记

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A Note on a Theorem of Tas, Telci and Fisher

1.
Department of Mathematics, Govt.L.B.Girls P.G.College, Raipur (MP), 492001, India;
2.
Govt.B.H.S.S., Gariaband, Dist.Raipur, 493889, India

摘要: 本文证明了Tas,Telci和Fisher^[2]不动点定理中的连续性条件不是必要条件,并且(X,d)的完备性可用T(X)的完备性来替换。
- 不动点 /
- 映射 /
- 连续性
Abstract: In this paper,it has been shown that the condition of continuity in the fixed point theorem of Tas,Telci and Fishe^[2] is not necessary.Also the completeness of (X,d)can be replaced by the completeness of T(X).
- fixed point /
- mapping /
- continuity

[1]	B.K.Sharma and N.K.Sahu,Common fixed points of three continuous mappings,Math.Student,5(1991),77-86.
[2]	K.Tas,M.Telci and B.Fisher,Common fixed point theorems for compatible mappings,Internat.J.Ma th.Sci.,19(3) (1996),451-456.