FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2007, VOLUME 13, NUMBER 4, PAGES 225-232

Classification of squared normal operators on unitary and Euclidean spaces

V. Futorny
R. A. Horn
V. V. Sergeichuk

Abstract

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We give a canonical form for a complex matrix whose square is normal under transformations of unitary similarity as well as a canonical form for a real matrix whose square is normal under transformations of orthogonal similarity.

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Last modified: November 28, 2007