Completely rank-nonincreasing linear maps

被引：23

作者：

Hadwin, D ^{[1
]}

Larson, DR

机构：

[1] Univ New Hampshire, Dept Math, Durham, NH 03824 USA

[2] Texas A&M Univ, Dept Math, College Stn, TX USA

来源：

JOURNAL OF FUNCTIONAL ANALYSIS | 2003年 / 199卷 / 01期

基金：

美国国家科学基金会;

关键词：

rank-nonincreasing; completely rank-nonincreasing; completely bounded; joint similarity orbit;

D O I：

10.1016/S0022-1236(02)00091-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We give purely algebraic characterizations of the maps that are approximate compressions or skew-compressions of a unital representation of a C*-algebra. The key techniques used also relate to closures of joint similarity orbits of matrices and elementary maps on B(H). (C) 2003 Elsevier Science (USA). All rights reserved.

引用

页码：210 / 227

页数：18

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