Results 241 to 250 of about 7,615 (257)

Unitary Similarity and Unitary Equivalence

2012
openaire   +1 more source

Invertible preservers and algebraic groups III: preservers of unitary similarity (congruence) invariants and overgroups of some unitary subgroups∗

Linear and Multilinear Algebra, 1997
Chi-Kwong Li, Robert Guralnick
exaly  

Unitary Similarity

2017
openaire   +1 more source

Simultaneous decomplexification of a pair of complex matrices via a unitary similarity transformation

Journal of Mathematical Sciences, 2012
A K Abdikalykov, Kh D Ikramov, Abdikalykov A K   +2 more
exaly  

A unitary similarity transform of a normal matrix to complex symmetric form

Applied Mathematics Letters, 2011
Raf Vandebril
exaly  

On the number of unitary similarity classes in a C-S equivalence class: the normal case

Linear Algebra and Its Applications, 2002
Susana Furtado
exaly  

On a constructive procedure for verifying whether a matrix can be made real by a unitary similarity transformation

Computational Mathematics and Mathematical Physics, 2010
Kh D Ikramov, Ikramov Kh D
exaly  

Unitary similarity and polar factors preservers

Linear and Multilinear Algebra
Abdellatif Bourhim, Mostafa Mbekhta
openaire   +1 more source

Closed unitary and similarity orbits of normal operators in purely infiniteC⁎-algebras

Journal of Functional Analysis, 2013
Paul Skoufranis
exaly  

Unitary similarity invariant function preservers of skew products of operators

Journal of Mathematical Analysis and Applications, 2017
Chi-Kwong Li, Jianlian Cui, Nung-Sing Sze   +2 more
exaly