Title of article
Totally positive matrices and totally positive hypergraphs
Author/Authors
Grzegorz Kubicki، نويسنده , , Jen Lehel، نويسنده , , Micha Morayne، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
10
From page
193
To page
202
Abstract
A real matrix is totally positive if all its minors are nonnegative. In this paper, we characterize 0–1 matrices that can be transformed into totally positive matrices by permutations of rows and columns.
Journal title
Linear Algebra and its Applications
Serial Year
2001
Journal title
Linear Algebra and its Applications
Record number
823290
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