数学物理学报(英文版) ›› 1987, Vol. 7 ›› Issue (3): 287-297.

• 论文 • 上一篇    下一篇

THE EMBEDDED THEOREM AND ITS APPLICATION TO STATISTICAL METRIC SPACE

刘作述   

  1. Dept. of Math., Wuhan Institute of Urban Construction, Wuhan, China
  • 收稿日期:1983-02-26 出版日期:1987-09-25 发布日期:1987-09-25

THE EMBEDDED THEOREM AND ITS APPLICATION TO STATISTICAL METRIC SPACE

Liu Zhoshu   

  1. Dept. of Math., Wuhan Institute of Urban Construction, Wuhan, China
  • Received:1983-02-26 Online:1987-09-25 Published:1987-09-25

摘要: We prove the following result in this paper:Let(X, J, ) be a T-complete Menger space. If {Ti, i=1, 2, …} are a sequence of the self mapping of the contractive type on X and {mi(x), i=1, 2, …} are the functional sequence satisfying mi(x)|m(Ti(x)), i=1, 2, …, then {Ti, i=1, 2, …} have a common fixed point.
This result is a generalization to the result obtained in I. Istratescu[7, 14]. Other results are proved concerning the fixed point theorems for G-valued metric space. The concept, the embedded theorem of S. M. space, is discussed and its relation to the existence of fixed point for above mapping is also discussed in S. M. space.

Abstract: We prove the following result in this paper:Let(X, J, ) be a T-complete Menger space. If {Ti, i=1, 2, …} are a sequence of the self mapping of the contractive type on X and {mi(x), i=1, 2, …} are the functional sequence satisfying mi(x)|m(Ti(x)), i=1, 2, …, then {Ti, i=1, 2, …} have a common fixed point.
This result is a generalization to the result obtained in I. Istratescu[7, 14]. Other results are proved concerning the fixed point theorems for G-valued metric space. The concept, the embedded theorem of S. M. space, is discussed and its relation to the existence of fixed point for above mapping is also discussed in S. M. space.