Additive rank-one preserving mappings on triangular matrix algebras

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Publication:1573657

DOI10.1016/S0024-3795(00)00024-0zbMath0962.15002MaRDI QIDQ1573657

Jeremy Bell, Ahmed Ramzi Sourour

Publication date: 7 August 2000

Published in: Linear Algebra and its Applications (Search for Journal in Brave)




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A note on additive mappings decreasing rank oneAdditive preservers of numerical rangeAdditive mappings on symmetric matricesAdditive rank-one preservers between spaces of rectangular matricesPermanent Polya problem for additive surjective mapsIsometries of the Toeplitz matrix algebraSome linear preserver problems on block triangular matrix algebrasAdditive mappings that do not increase minimal rank of alternate matricesRing isomorphisms and linear or additive maps preserving zero products on nest algebrasAdditive preservers of non-zero decomposable tensorsAdditive maps preserving rank-one operators on nest algebrasRank-1 preservers on Hessenberg matricesLinear/additive preservers of rank 2 on spaces of alternate matrices over fieldsRank-one non-increasing additive maps between block triangular matrix algebrasGeometry of rectangular block triangular matricesAdditive preservers of rank-additivity on matrix spacesAdditive rank-one preservers on block triangular matrix spacesGeometry of block triangular matrices over a division ringMaps preserving square-zero matrices on the algebra consisting of all upper triangular matricesAdjacency preserving bijective maps on triangular matrices over any division ringSpectrum and commutativity preserving mappings on triangular matricesCoherence invariant mappings on block triangular matrix spacesAdditive rank-one preserving surjections on symmetric matrix spaces



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