Results 21 to 30 of about 38 (38)

Additive mappings preserving commutativity

Linear and Multilinear Algebra, 1997
Tatjana Petek
exaly  

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Bulletin of the Belgian Mathematical Society - Simon Stevin, 1995
André Leroy
exaly  

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Taiwanese Journal of Mathematics, 2001
Chi-Kwong Li
exaly  

Rank preservers on spaces of symmetric matrices

Linear and Multilinear Algebra, 1997
LeRoy B. Beasley, Raphael Loewy
exaly  

Spectral variation under congruence

Linear and Multilinear Algebra, 2001
Susana Furtado, Charles R Johnson
exaly  

On Perhermitian Matrices

SIAM Journal on Matrix Analysis and Applications, 1990
Richard David Hill
exaly  

On the Drazin inverse of finite potent endomorphisms

Linear and Multilinear Algebra, 2019
Fernando Pablos Romo
exaly  

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Banach Journal of Mathematical Analysis, 2008
Chi-Kwong Li, Leiba X. Rodman, Sean Ian Clark   +2 more
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Zero-term rank preserversFootnote∗∗This work was supported by Korea Research Foundation Grant (KRF-99-015-DI0003)

Linear and Multilinear Algebra, 2001
LeRoy B. Beasley, Seok-Zun Song, Sang-Gu Lee   +2 more
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On Centrohermitian Matrices

SIAM Journal on Matrix Analysis and Applications, 1990
Richard David Hill
exaly