摘要
本文给出2-赋范空间一致凸、一致正规结构、正规结构概念,指出这类空间具有不动点性质。
This paper introduces the concepts of uniform convex, uniformly normal structure and normal structure for 2-normed spaces. It is proved that for such spaces, the fixed point property holds.
出处
《哈尔滨师范大学自然科学学报》
CAS
1993年第1期21-23,9,共4页
Natural Science Journal of Harbin Normal University
关键词
2-赋范空间
一致凸
不动点
2—normed space
Uniform convex
Uniformly normal structure Normal structue
Fixed point
