Two New Criteria for Comparison in the Bruhat Order

  • Brian Drake
  • Sean Gerrish
  • Mark Skandera
DOI: https://doi.org/10.37236/1847

Abstract

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.

Published
2004-03-31
Issue
Volume 11, Issue 1 (2004)
Article Number
N6