Title
The correlation numerical range of a matrix and Connes' embedding problem
Abbreviated Journal Title
Linear Alg. Appl.
Keywords
Numerical range; Correlation numerical range; Connes' embedding problem; OPERATORS; ALGEBRAS; Mathematics, Applied; Mathematics
Abstract
We define a new numerical range of an n x n complex matrix in terms of correlation matrices and develop some of its properties We also define a related numerical range that arises from Connes' famous embedding problem. (C) 2011 Elsevier Inc. All rights reserved.
Journal Title
Linear Algebra and Its Applications
Volume
436
Issue/Number
9
Publication Date
1-1-2012
Document Type
Article
Language
English
First Page
3139
Last Page
3148
WOS Identifier
ISSN
0024-3795
Recommended Citation
"The correlation numerical range of a matrix and Connes' embedding problem" (2012). Faculty Bibliography 2010s. 2699.
https://stars.library.ucf.edu/facultybib2010/2699
Comments
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