Applied Mathematics and Mechanics (English Edition) ›› 1989, Vol. 10 ›› Issue (3): 205-212.

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SOME COINCIDENCE THEOREMS OF SET-VALUED MAPPINGS

Ding Xie-ping   

  1. Sichuan Normal University, Chengdu
  • Received:1987-12-07 Online:1989-03-18 Published:1989-03-18
  • Supported by:

    Projects Supported by the Science Fund of the Chinese Academy of Sciences

Abstract: Browder[1] obtained the sharpened forms of the Schauder fixed point theorem. Many authors generalized Browder’s results in several aspects. Recently, H.M. Ko and K.K. Tan[2,3] generalized Browder’s theorems to the coincidence theorems of set-valued mappings. In this paper, we also show some coincidence theorems oj set-valued mappings. They improve and generalize the important results in [1,2,3].

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