Inequalities for free multi-braid arrangements

2017/05/05 by DiPasquale, Michael
#Commutative Algebra (math.AC) #FOS: Mathematics

paper · doi:10.48550/arxiv.1705.02409

Abstract

We prove that, on a large cone containing the constant multiplicities, the only free multiplicities on the braid arrangement are those identified in work of Abe, Nuida, and Numata (2009). We also give a conjecture on the structure of all free multiplicities on braid arrangements.

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