Dept. Math, Hokkaido Univ. EPrints Server

Free and non-free multiplicity on the arrangement of type$A_3-1$

Preprint Series # 826
Abe, Takuro Free and non-free multiplicity on the arrangement of type$A_3-1$. (2007);

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Abstract

We give the first complete classification of free and non-free multiplicities on an arrangement, called the arrangement of type $A_3-1$, which admits both of them.

Item Type:Preprint
Uncontrolled Keywords:multiarrangement, free multiplitcity
Subjects:05-xx COMBINATORICS
ID Code:1671