New characterizations of freeness for hyperplane arrangements


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/80515

Title:	New characterizations of freeness for hyperplane arrangements
Authors:	Bigatti, Anna Maria Browse this author
	Palezzato, Elisa Browse this author
	Torielli, Michele Browse this author
Keywords:	Free hyperplane arrangement
	Sectional matrix
	Generic initial ideal
Issue Date:	Mar-2020
Publisher:	Springer
Journal Title:	Journal of algebraic combinatorics
Volume:	51
Issue:	2
Start Page:	297
End Page:	315
Publisher DOI:	10.1007/s10801-019-00876-9
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.
Rights:	This is a post-peer-review, pre-copyedit version of an article published in Journal of algebraic combinatorics. The final authenticated version is available online at: http://dx.doi.org/10.1007/s10801-019-00876-9
Type:	article (author version)
URI:	http://hdl.handle.net/2115/80515
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: TORIELLI Michele

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