数学物理学报(英文版) ›› 1983, Vol. 3 ›› Issue (2): 153-157.

• 论文 • 上一篇    下一篇

AN UNSOLVED PROBLEM CONCERNING CONTRACTIVE TYPE MAPPINGS

张石生   

  1. Department of Mathematics, Sichuan University
  • 收稿日期:1982-03-25 出版日期:1983-06-25 发布日期:1983-06-25

AN UNSOLVED PROBLEM CONCERNING CONTRACTIVE TYPE MAPPINGS

Zhang Shisheng   

  1. Department of Mathematics, Sichuan University
  • Received:1982-03-25 Online:1983-06-25 Published:1983-06-25

摘要: In this paper, comparing to (25) contractive type mappings defined by B. E. Rhoades we get a class of more general contractive type mappings. In virtue of this, we discuss two new fixed point theorems. And further, we derive two fixed point existence theorems for (25) contractive type mappings.

Abstract: In this paper, comparing to (25) contractive type mappings defined by B. E. Rhoades we get a class of more general contractive type mappings. In virtue of this, we discuss two new fixed point theorems. And further, we derive two fixed point existence theorems for (25) contractive type mappings.