Title of article
Principal pivot transforms of some classes of matrices Original Research Article
Author/Authors
S.K. Neogy، نويسنده , , A.K. Das، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
10
From page
243
To page
252
Abstract
In this paper, we study and characterize various classes of matrices that are defined based on principal pivot transforms. We show that matrices in these classes have nonnegative principal minors.
Keywords
Almost copositive matrix , Semimonotonematrix , Principal pivot transforms , Q0-matrix , Almost fully copositive matrix
Journal title
Linear Algebra and its Applications
Serial Year
2005
Journal title
Linear Algebra and its Applications
Record number
824773
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