Canonical forms for complex matrix congruence and ∗congruence

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Canonical forms for complex matrix congruence and *congruence

Canonical forms for congruence and *congruence of square complex matrices were given by Horn and Sergeichuk in [Linear Algebra Appl. 389 (2004) 347–353], based on Sergeichuk’s paper [Math. USSR, Izvestiya 31 (3) (1988) 481–501], which employed the theory of representations of quivers with involution. We use standard methods of matrix analysis to prove directly that these forms are canonical. Ou...

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ژورنال

عنوان ژورنال: Linear Algebra and its Applications

سال: 2006

ISSN: 0024-3795

DOI: 10.1016/j.laa.2006.01.005