Title of article
Coherence invariant mappings on block triangular matrix spaces Original Research Article
Author/Authors
W. L. Chooi، نويسنده , , M. H. Lim، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
40
From page
199
To page
238
Abstract
In this paper we classify bijective mappings ψ on the space of block upper triangular matrices such that both ψ and ψ−1 preserve pairs of matrices whose differences have rank one. Applications to rank one preservers and semi-isomorphisms are considered.
Keywords
Block triangular matrices , Bijective coherence invariant mappings , Rank one preservers
Journal title
Linear Algebra and its Applications
Serial Year
2002
Journal title
Linear Algebra and its Applications
Record number
823514
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