A common fixed point theorem with a weak commutativity condition. (English) Zbl 0603.54046
The authors prove a fixed point theorem generalizing a result of B. Fisher [J. Univ. Kuwait, Sci. 9, 175-179 (1982; Zbl 0488.54038)] for a set-valued mapping and a single-valued mapping on a complete metric space.
Reviewer: S.L.Singh
MSC:
| 54H25 | Fixed-point and coincidence theorems (topological aspects) |
| 54C60 | Set-valued maps in general topology |
