ZEROS OF OPERATORS IN BANACH-SPACES

被引:1
|
作者
GUO, JS
YAO, JC
机构
[1] NATL TSING HUA UNIV,HSINCHU 30043,TAIWAN
[2] NATL SUN YAT SEN UNIV,DEPT APPL MATH,KAOHSIUNG 80424,TAIWAN
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/0893-9659(92)90136-W
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we derive certain conditions under which an operator from a Banach space to its topological conjugate space possesses a zero. We also obtain some surjectivity results for such operators.
引用
收藏
页码:55 / 57
页数:3
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