Author/Authors
Johnson، نويسنده , , C.R. and Nasserasr، نويسنده , , S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
2
From page
1627
To page
1628
Abstract
It is shown that the Bruhat partial order on permutations is equivalent to a certain natural partial order induced by TP 2 matrices and that a positive matrix is TP 2 if (and only if) it satisfies certain inequalities induced by Bruhat order.
Keywords
Permutations , Bruhat Order , Total positivity , TP 2 matrix
Journal title
Discrete Mathematics
Serial Year
2010
Journal title
Discrete Mathematics
Record number
1598288
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