arXiv:1003.2821 Abstract | arXiv Analytics

arXiv:1003.2821 [math.FA]Abstract References Reviews Resources

Unitary equivalence to a complex symmetric matrix: a modulus criterion

Stephan Ramon Garcia, Daniel E. Poore, Madeline K. Wyse

Published 2010-03-14Version 1

We develop a procedure for determining whether a square complex matrix is unitarily equivalent to a complex symmetric (i.e., self-transpose) matrix. Our approach has several advantages over existing methods. We discuss these differences and present a number of examples.

Comments: 12 pages

Categories: math.FA, math.OA

Subjects: 15A57, 47A30

Keywords: complex symmetric matrix, modulus criterion, unitary equivalence, square complex matrix, unitarily equivalent

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