The m -colored composition poset. Drake, Brian; Petersen, T.Kyle — 2007 The Electronic Journal of Combinatorics [electronic only]
Monomial nonnegativity and the Bruhat order. Drake, Brian; Gerrish, Sean; Skandera, Mark — 2005 The Electronic Journal of Combinatorics [electronic only]
Two new criteria for comparison in the Bruhat order. Drake, Brian; Gerrish, Sean; Skandera, Mark — 2004 The Electronic Journal of Combinatorics [electronic only]