Smith Normal Form of Matrices Associated with Differential Posets

2015/10/02 by Shah, Syed Waqar Ali · 1 citation
#05E99 #06A11 #15A21 #Combinatorics (math.CO) #FOS: Mathematics

paper · doi:10.48550/arxiv.1510.00588

Abstract

We prove a conjecture of Miller and Reiner on the existence of Smith normal form for the DU-operators for a certain class of r-differential posets.

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