Arithmetical rank of binomial ideals
Date
2017
Authors
Katsabekis, A.
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Source Title
Archiv der Mathematik
Print ISSN
0003-889X
Electronic ISSN
1420-8938
Publisher
Birkhaeuser Science
Volume
109
Issue
4
Pages
323 - 334
Language
English
Type
Journal Title
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Volume Title
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Abstract
In this paper, we investigate the arithmetical rank of a binomial ideal J. We provide lower bounds for the binomial arithmetical rank and the J-complete arithmetical rank of J. Special attention is paid to the case where J is the binomial edge ideal of a graph. We compute the arithmetical rank of such an ideal in various cases. © 2017, Springer International Publishing AG.