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33. Li, Jinxiu: Applications of Wigner's theorem to positive maps preserving norm of operator products. (English). - [J] J. Math. Study 37, No. 1, 11-16 (2004). [ISSN 1006-6837]Bojan Kuzma, 2006, review, book review, critique Keywords: matematika, teorija operatorjev, Wignerjev izrek, operatorska algebra, norma, singularna vrednost Published in RUP: 15.10.2013; Views: 3511; Downloads: 40 Link to full text |
34. Cui, Jianlian; Hou, Jinchuan: Linear maps preserving idempotence on nest algebras. (English). - [J] Acta Math. Sin., Engl. Ser. 20, No. 5, 807-820 (2004). [ISSN 1439-8516; ISSN 1439-7617]Bojan Kuzma, 2006, review, book review, critique Keywords: matematika, teorija operatorjev, idempotentni operatorji, jordanski izomorfizmi Published in RUP: 15.10.2013; Views: 4150; Downloads: 33 Link to full text |
35. Noninvertibility preservers on Banach algebrasBojan Kuzma, 2006, short scientific article Abstract: It is proved that a linear surjection ▫$\Phi: \mathcal{A} \to \mathcal{B}$▫, which preserves noninvertibility between semisimple, unital, complex Banach algebras, is automatically injective. Keywords: mathematics, functional analysis, linear preserver, noninvertible element, semisimple Banach algebra, socle Published in RUP: 15.10.2013; Views: 3150; Downloads: 126 Link to full text |
36. An, Runling; Hou, Jinchuan (An, Run-ling; Hou, Jin-chuan): Characterizations of derivations on triangular rings: additive maps derivable at idempotents. (English). - [J] Linear Algebra Appl. 431, No. 5-7, 1070-1080 (2009). ISSN 0024-3795Bojan Kuzma, 2010, review, book review, critique Published in RUP: 15.10.2013; Views: 1735; Downloads: 31 Link to full text |
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38. Tang, Xiao-Ming; Cao, Chong-Guang: Linear maps preserving pairs of Hermitian matrices on which the rank is additive and applications. (English). - [J] J. Appl. Math. Comput. 19, No. 1-2, 253-260 (2005). [ISSN 1598-5865]Bojan Kuzma, 2006, review, book review, critique Keywords: matematika, linearna algebra, ohranjevalci, hermitska matrika, adjungirana matrika, jordanski homomorfizem Published in RUP: 15.10.2013; Views: 2188; Downloads: 34 Link to full text |
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