共 13 条
- [1] [Anonymous], 1974, J FUNCTIONAL ANAL
- [2] Bogin J, 1976, CANAD MATH B, V19, P7
- [3] BROWDER EF, 1976, P S PURE MATH 2, V18
- [8] Karlovitz L.A, 1976, FIXED POINT THEORY I, P91
- [10] A FIXED POINT THEOREM FOR MAPPINGS WHICH DO NOT INCREASE DISTANCES [J]. AMERICAN MATHEMATICAL MONTHLY, 1965, 72 (09): : 1004 - &