A SOLUTION OF THE FINITE-DIMENSIONAL HOMOGENEOUS BANACH-SPACE PROBLEM

被引:9
作者
MANKIEWICZ, P
TOMCZAKJAEGERMANN, N
机构
[1] POLISH ACAD SCI,INST MATH,WARSAW 42,POLAND
[2] UNIV ALBERTA,DEPT MATH,EDMONTON T6G 2E1,ALBERTA,CANADA
关键词
D O I
10.1007/BF02776021
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
It is proved that if a finite-dimensional Banach space X has the property that all its alpha-n-dimensional subspaces are K-isomorphic, for some 0 < alpha < 1 and K > 1, then X is f(alpha, K)-isomorphic to a Hilbert space, where f(alpha, K) is cK3/2, if 0 < alpha < 2/3 and cK2, if 2/3 < alpha < 1, and where c = c(alpha) depends on a only.
引用
收藏
页码:129 / 159
页数:31
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