81. |
82. 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 Found in: osebi Keywords: matematika, linearna algebra, ohranjevalci, hermitska matrika, adjungirana matrika, jordanski homomorfizem Published: 15.10.2013; Views: 1568; Downloads: 28
Full text (0,00 KB) |
83. |
84. |
85. 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 Found in: osebi Published: 15.10.2013; Views: 1249; Downloads: 29
Full text (0,00 KB) |
86. 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. Found in: osebi Keywords: mathematics, functional analysis, linear preserver, noninvertible element, semisimple Banach algebra, socle Published: 15.10.2013; Views: 2368; Downloads: 120
Full text (0,00 KB) |
87. 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 Found in: osebi Keywords: matematika, teorija operatorjev, idempotentni operatorji, jordanski izomorfizmi Published: 15.10.2013; Views: 3018; Downloads: 29
Full text (0,00 KB) |
88. 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 Found in: osebi Keywords: matematika, teorija operatorjev, Wignerjev izrek, operatorska algebra, norma, singularna vrednost Published: 15.10.2013; Views: 2620; Downloads: 36
Full text (0,00 KB) |
89. Wang, Dengyin; Zhai, Huixiang; Chen, Meilin: Bijective maps on unit upper triangular matrices preserving commutators. (English). - [J] Linear Multilinear Algebra 59, No. 1-3, 25-40 (2011). ISSN 0308-1087; ISSN 1563-5139Bojan Kuzma, 2011, review, book review, critique Found in: osebi Published: 15.10.2013; Views: 1433; Downloads: 19
Full text (0,00 KB) |
90. |