The regularity of binomial edge ideals of graphs

In this paper, we study the Castelnuovo-Mumford regularity and the graded Betti numbers of the binomial edge ideals of some classes of graphs. Our special attention is devoted to a conjecture which asserts that the number of maximal cliques of a graph provides an upper bound for the regularity of it...

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Main Authors: Sara Saeedi Madani, Dariush Kiani
Format: Article
Language:English
Published: Amirkabir University of Technology 2020-09-01
Series:AUT Journal of Mathematics and Computing
Subjects:
Online Access:https://ajmc.aut.ac.ir/article_3929_b83d4acf2f2cd01f5b330abd203696c6.pdf
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author Sara Saeedi Madani
Dariush Kiani
author_facet Sara Saeedi Madani
Dariush Kiani
author_sort Sara Saeedi Madani
collection DOAJ
description In this paper, we study the Castelnuovo-Mumford regularity and the graded Betti numbers of the binomial edge ideals of some classes of graphs. Our special attention is devoted to a conjecture which asserts that the number of maximal cliques of a graph provides an upper bound for the regularity of its binomial edge ideal.
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spelling doaj.art-4faa38262a0242dd9e63aafd21a94d012024-02-14T19:35:59ZengAmirkabir University of TechnologyAUT Journal of Mathematics and Computing2783-24492783-22872020-09-011221722110.22060/ajmc.2020.16433.10243929The regularity of binomial edge ideals of graphsSara Saeedi Madani0Dariush Kiani1Faculty of Mathematics and Computer Science, Amirkabir University of Technology (Tehran Polytechnic),Tehran, IranFaculty of Mathematics and Computer Science, Amirkabir University of Technology (Tehran Polytechnic),Tehran, IranIn this paper, we study the Castelnuovo-Mumford regularity and the graded Betti numbers of the binomial edge ideals of some classes of graphs. Our special attention is devoted to a conjecture which asserts that the number of maximal cliques of a graph provides an upper bound for the regularity of its binomial edge ideal.https://ajmc.aut.ac.ir/article_3929_b83d4acf2f2cd01f5b330abd203696c6.pdfbinomial edge idealcastelnuovo-mumford regularityfree cut edge
spellingShingle Sara Saeedi Madani
Dariush Kiani
The regularity of binomial edge ideals of graphs
AUT Journal of Mathematics and Computing
binomial edge ideal
castelnuovo-mumford regularity
free cut edge
title The regularity of binomial edge ideals of graphs
title_full The regularity of binomial edge ideals of graphs
title_fullStr The regularity of binomial edge ideals of graphs
title_full_unstemmed The regularity of binomial edge ideals of graphs
title_short The regularity of binomial edge ideals of graphs
title_sort regularity of binomial edge ideals of graphs
topic binomial edge ideal
castelnuovo-mumford regularity
free cut edge
url https://ajmc.aut.ac.ir/article_3929_b83d4acf2f2cd01f5b330abd203696c6.pdf
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