The Bruhat rank of a binary symmetric staircase pattern
Zhibin Du ; Carlos M. da Fonseca
Open Mathematics, Tome 14 (2016), p. 832-840 / Harvested from The Polish Digital Mathematics Library
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In this work we show that the Bruhat rank of a symmetric (0,1)-matrix of order n with a staircase pattern, total support, and containing In, is at most 2. Several other related questions are also discussed. Some illustrative examples are presented.

Publié le : 2016-01-01
EUDML-ID : urn:eudml:doc:287070 
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     author = {Zhibin Du and Carlos M. da Fonseca},
     title = {The Bruhat rank of a binary symmetric staircase pattern},
     journal = {Open Mathematics},
     volume = {14},
     year = {2016},
     pages = {832-840},
     zbl = {1351.05039},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_math-2016-0079}
}

Zhibin Du; Carlos M. da Fonseca. The Bruhat rank of a binary symmetric staircase pattern. Open Mathematics, Tome 14 (2016) pp. 832-840. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_math-2016-0079/