International Journal of Mathematics and Mathematical Sciences
Volume 16 (1993), Issue 4, Pages 733-736
doi:10.1155/S0161171293000912

Common stationary points for set-valued mappings

M.S. Kahn1 , K.R. Rao2 and Y.J. Cho3

1Department of Mathematics, Faculty of Science, Sultan Qaboos University, P.O. Box 32486, Al-Khod, Muscat, Oman
2Department of Mathematics, D.A.R. College, Krishna District, Nuzvid, Andhra Pradesh 521201, India
3Department of Mathematics, Gyeongsang National University, Jinju 660-701, Korea

Abstract

Several theorems on stationary points for set-valued mappings have obtained. These are improvements upon some earlier results due to Fisher.