摘要
定义了强平的Banach空间,证明了若X是强平的,则X的范数是粗的;若X具有KMP,则X不存在等价的强平范数。
The strongly even Banach space is defined. It is shown that if X is a strongly even Banach space then the norm of X~* is rough, and if X has KMP then X has not equivalent strongly even norm.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
1992年第3期117-119,共3页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
中山大学高等学术研究中心资助