数学物理学报(英文版) ›› 1994, Vol. 14 ›› Issue (3): 252-260.

• 论文 • 上一篇    下一篇

GENERALIZATIONS OF GENERALIZED BI-QUASI-VARIATIONAL INEQUALITIES

丁协平   

  1. Sichuan Normal University, Chengdu
  • 收稿日期:1990-05-18 出版日期:1994-09-25 发布日期:1994-09-25
  • 基金资助:
    Project supported by the National Natural Science Foundation of China.

GENERALIZATIONS OF GENERALIZED BI-QUASI-VARIATIONAL INEQUALITIES

Ding Xieping   

  1. Sichuan Normal University, Chengdu
  • Received:1990-05-18 Online:1994-09-25 Published:1994-09-25
  • Supported by:
    Project supported by the National Natural Science Foundation of China.

摘要: Let E.F be topological vector spaces over the field Φ(which is either the real field R or the complex field C).let<,>:=F×EΦ be a bilinear functional.and let X be a nonempty subset of E.Given a multi-valued map S:X→2x,two multi-valued maps M.T:X→2F and a function h:X×XR, the generalized bi-quasi-variational inequality problem (GBQVIP)is to find a point ŷX such that ŷS(ŷ) and infwT(ŷ).Re(f-w,ŷ-x) + h(ŷ,x) ≤ 0 for all xS(ŷ) and for all fM(ŷ).In this paper,we obtain three general existence theorems on solutions of GBQVIPs which simultaneously unify,sharpen and extend the corresponding results of Shih-Tan and Zhou-Chen to paracompact setting.

Abstract: Let E.F be topological vector spaces over the field Φ(which is either the real field R or the complex field C).let<,>:=F×EΦ be a bilinear functional.and let X be a nonempty subset of E.Given a multi-valued map S:X→2x,two multi-valued maps M.T:X→2F and a function h:X×XR, the generalized bi-quasi-variational inequality problem (GBQVIP)is to find a point ŷX such that ŷS(ŷ) and infwT(ŷ).Re(f-w,ŷ-x) + h(ŷ,x) ≤ 0 for all xS(ŷ) and for all fM(ŷ).In this paper,we obtain three general existence theorems on solutions of GBQVIPs which simultaneously unify,sharpen and extend the corresponding results of Shih-Tan and Zhou-Chen to paracompact setting.