凸泛函型的区域压缩与拉伸不动点定理

张国伟;孙经先;张铁;

Fixed Point Theorem of Domain Compression and Expansion of Convex Functional Type

Guo Wei ZHANG(1); Jing Xian SUN(2); Tie ZHANG(3)

数学学报 . 2008, (3): 517 -522 . DOI: 10.12386/A2008sxxb0061