共 35 条
- [5] Banach S., 1922, Fundam. Math, V3, P133, DOI DOI 10.4064/FM-3-1-133-181
- [7] Fixed Points Theorems for Unsaturated and Saturated Classes of Contractive Mappings in Banach Spaces [J]. SYMMETRY-BASEL, 2021, 13 (04):
- [10] Ciric L. B., 1971, MATH BALKANICA, V1, P52