 
Summary: OPTIMIZATION; Techniques and Applications, Vol. 2, pp. 11651172, (1998)
Edited by L. Caccetta, K.L. Teo. P.F. Siew, Y.H. Leung, L.S. Jennings and V. Rehbock
Curtin University of Technology, Perth
Prevariational Inequalities in Banach Spaces1
Q. H. Ansari2
and J. C. Yao
Department of Applied Mathematics
National Sun Yatsen University
Kaohsiung, Taiwan, ROC
1
This research was supported by National Science Council of the Republic of China
2
Permanent Address: Department of Mathematics, A.M.U., Aligarh, India
1
Abstract: In this paper, we study the existence of solution of prevariational inequality in the
setting of reflexive Banach spaces. We see that the existence theorems of Yang and Chen (Ref.6)
are also hold good in the setting of reflexive Banach spaces with some less assumptions.
Key Words: Variational inequality problem, prevariational inequality problem, KKMmaps,
reflexive Banach spaces.
1991 AMS Subject Classification Codes. 49A40, 47H19, 90C33.
