In this article, we describe two new characterizations of freeness for hyperplane arrangements via the study of the generic initial ideal and of the sectional matrix of the Jacobian ideal of arrangements.
New characterizations of freeness for hyperplane arrangements
Bigatti, Anna Maria;Palezzato, Elisa;
2019-01-01
Abstract
In this article, we describe two new characterizations of freeness for hyperplane arrangements via the study of the generic initial ideal and of the sectional matrix of the Jacobian ideal of arrangements.
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