Geodesic
Two new criteria for comparison in the Bruhat order
The electronic journal of combinatorics, Tome 11 (2004) no. 1
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We give two new criteria by which pairs of permutations may be compared in defining the Bruhat order (of type $A$). One criterion utilizes totally nonnegative polynomials and the other utilizes Schur functions.
DOI : 10.37236/1847
Classification : 05E05, 05A15, 06A07
Mots-clés : Bruhat order, totally nonnegative polynomials, Schur functions 
@article{10_37236_1847,
     author = {Brian Drake and Sean Gerrish and Mark Skandera},
     title = {Two new criteria for comparison in the {Bruhat} order},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {1},
     doi = {10.37236/1847},
     zbl = {1053.05117},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1847/}
}
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Brian Drake; Sean Gerrish; Mark Skandera. Two new criteria for comparison in the Bruhat order. The electronic journal of combinatorics, Tome 11 (2004) no. 1. doi: 10.37236/1847

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