Zeqing Liu, Qingtao Liu
Stationary points for set-valued mappings on two metric spaces
The paper is published: Rostocker Mathematisches Kolloquium, Rostock. Math. Kolloq. 55, 23-29 (2001)
54H25 Fixed-point and coincidence theorems, See also {47H10,
Abstract: Stationary point theorems of set-valued mappings in complete
and compact metric spaces are given. The corresponding results of
Fisher [1] are generalized on set-valued mappings.
Keywords: Set-valued mappings, stationary points, complete metric spaces, compact metric spaces