Year 2025,
Volume: 54 Issue: 4, 1345 - 1355, 29.08.2025
Ayesha Asloob Qureshı
,
Aslı Musapaşaoğlu
References
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[1] M. Farber, Characterization of strongly chordal graphs, Discr. Math. 43, 173–189,
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[2] T.W. Haynes, S.T. Hedetniemi and P.J. Slater, Fundamentals of domination in
graphs. New York, USA: Marcel Dekker, 1998.
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[3] H.T. Hà and A. Van Tuyl, Powers of componentwise linear ideals: the HerzogHibiOhsugi
conjecture and related problems, Research in Mathematical Sciences
9, 22, 2022. https://doi.org/10.1007/s40687-022-00316-4
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[4] J. Herzog and T. Hibi, Monomial ideals, Graduate Texts in Mathematics, 260. London,
UK: Springer-Verlag, 2011.
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[5] J. Honeycutt, S. K. Sather-Wagstaff, Closed neighborhood ideals of finite simple
graphs, La Matematica 1, 387394, 2022. https://doi.org/10.1007/s44007-021-00008-5
-
[6] M. Nasernejad, A.A. Qureshi, Algebraic implications of neighborhood hypergraphs
and their transversal hypergraphs, Communications in Algebra 52, 2328–2345, 2024.
https://doi.org/10.1080/00927872.2023.2300760
-
[7] L. Sharifan and S. Moradi, Closed neighborhood ideal of a graph,
Rocky Mountain Journal of Mathematics 50(3), 1097–1107, 2020.
https://doi.org/10.1216/rmj.2020.50.1097
-
[8] L. Sharifan qnd M. Varbaro, Graded Betti numbers of ideals with linear quotients, Le
Matematiche (Catania) 63(2), 257–265, 2008.
-
[9] N. Terai, Alexander duality theorem and Stanley-Reisner rings. Free resolution
of coordinate rings of projective varieties and related topics (Japanese),
Surikaisekikenkyusho Kokyuroku. 1078, 174–184, 1999.
Componentwise linearity of dominating ideals of path graphs
Year 2025,
Volume: 54 Issue: 4, 1345 - 1355, 29.08.2025
Ayesha Asloob Qureshı
,
Aslı Musapaşaoğlu
Abstract
We show the componentwise linearity of dominating ideals of path graphs by describing a linear quotient order of their minimal generating sets. We also give formulas for their Betti numbers, regularity and projective dimension.
Ethical Statement
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Supporting Institution
TUBITAK
Thanks
This work is supported by The Scientific and Technological Research Council of Turkey - TUBITAK (Grant No: 122F128)
References
-
[1] M. Farber, Characterization of strongly chordal graphs, Discr. Math. 43, 173–189,
1983. https://doi.org/10.1016/0012-365X(83)90154-1
-
[2] T.W. Haynes, S.T. Hedetniemi and P.J. Slater, Fundamentals of domination in
graphs. New York, USA: Marcel Dekker, 1998.
-
[3] H.T. Hà and A. Van Tuyl, Powers of componentwise linear ideals: the HerzogHibiOhsugi
conjecture and related problems, Research in Mathematical Sciences
9, 22, 2022. https://doi.org/10.1007/s40687-022-00316-4
-
[4] J. Herzog and T. Hibi, Monomial ideals, Graduate Texts in Mathematics, 260. London,
UK: Springer-Verlag, 2011.
-
[5] J. Honeycutt, S. K. Sather-Wagstaff, Closed neighborhood ideals of finite simple
graphs, La Matematica 1, 387394, 2022. https://doi.org/10.1007/s44007-021-00008-5
-
[6] M. Nasernejad, A.A. Qureshi, Algebraic implications of neighborhood hypergraphs
and their transversal hypergraphs, Communications in Algebra 52, 2328–2345, 2024.
https://doi.org/10.1080/00927872.2023.2300760
-
[7] L. Sharifan and S. Moradi, Closed neighborhood ideal of a graph,
Rocky Mountain Journal of Mathematics 50(3), 1097–1107, 2020.
https://doi.org/10.1216/rmj.2020.50.1097
-
[8] L. Sharifan qnd M. Varbaro, Graded Betti numbers of ideals with linear quotients, Le
Matematiche (Catania) 63(2), 257–265, 2008.
-
[9] N. Terai, Alexander duality theorem and Stanley-Reisner rings. Free resolution
of coordinate rings of projective varieties and related topics (Japanese),
Surikaisekikenkyusho Kokyuroku. 1078, 174–184, 1999.