Downing, David; Kirk, W. A. Fixed point theorems for set-valued mappings in metric and Banach spaces. (English) Zbl 0372.47030 Math. Jap. 22, 99-112 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 43 Documents MSC: 47H10 Fixed-point theorems × Cite Format Result Cite Review PDF