Title of article
Linear operators preserving directional majorization Original Research Article
Author/Authors
Chi-Kwong Li، نويسنده , , Edward Poon، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
141
To page
146
Abstract
A characterization of linear operators preserving directional majorization is given. The result extends a theorem of T. Ando [Linear Algebra Appl. 118 (1989) 163], and the proof also gives the characterization of linear operators preserving multivariate majorization recently obtained by Beasley and Lee.
Keywords
linear operator , Multivariate majorization , Directional majorization
Journal title
Linear Algebra and its Applications
Serial Year
2001
Journal title
Linear Algebra and its Applications
Record number
823203
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