Almost-Fixed-Point and Fixed-Point Theorems for Discrete-Valued Maps
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[1] Stephen Simons,et al. An existence theorem for quasiconcave functions with applications , 1986 .
[2] F. Browder. The fixed point theory of multi-valued mappings in topological vector spaces , 1968 .
[3] Alain Quilliot. On the Helly Property Working as a Compactness Criterion on Graphs , 1985, J. Comb. Theory, Ser. A.
[4] George M. Bergman,et al. A FIXED-POINT THEOREM FOR INWARD AND OUTWARD MAPS , 1968 .