On the cover ideals of chordal graphs

dc.contributor.authorErey, Nursel
dc.date.accessioned2025-10-29T11:08:16Z
dc.date.issued2019
dc.departmentFakülteler, Temel Bilimler Fakültesi, Matematik Bölümü
dc.description.abstractThe independence complex of a chordal graph is known to be shellable which is equivalent to the fact that cover ideal of a chordal graph has linear quotients. We use this result to obtain recursive formulas for the Betti numbers of cover ideals of chordal graphs. Moreover, we give a new proof of such result which yields different shellings of the independence complex.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [118C033]
dc.description.sponsorshipThe author's research was supported by the Scientific and Technological Research Council of Turkey (TUBITAK), research grant 118C033.
dc.identifier.doi10.3906/mat-1906-103
dc.identifier.endpage2414
dc.identifier.issn1300-0098
dc.identifier.issn1303-6149
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85073152047
dc.identifier.scopusqualityQ2
dc.identifier.startpage2405
dc.identifier.trdizinid337148
dc.identifier.urihttps://doi.org/10.3906/mat-1906-103
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/337148
dc.identifier.urihttps://hdl.handle.net/20.500.14854/5290
dc.identifier.volume43
dc.identifier.wosWOS:000488222100029
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorErey, Nursel
dc.language.isoen
dc.publisherTubitak Scientific & Technological Research Council Turkey
dc.relation.ispartofTurkish Journal of Mathematics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20251020
dc.subjectChordal graph
dc.subjectcover ideal
dc.subjectshellable
dc.subjectlinear quotients
dc.subjectBetti numbers
dc.titleOn the cover ideals of chordal graphs
dc.typeArticle

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