中文

二项边理想的 Betti 表大小

交换代数 2025-01-15 v2

摘要

GG 为具有 nn 个非孤立顶点的有限简单图,JGJ_G 为其二项边理想。对任意 nn,当 GG 取遍所有具有 nn 个非孤立顶点的有限简单图时,我们确定了几乎全部数对 (projdim(JG),reg(JG))(\text{projdim}(J_G),\text{reg}(J_G))

关键词

引用

@article{arxiv.2302.03585,
  title  = {The size of the Betti table of Binomial Edge Ideals},
  author = {Antonino Ficarra and Emanuele Sgroi},
  journal= {arXiv preprint arXiv:2302.03585},
  year   = {2025}
}

备注

This is the final version of the paper, accepted for publication in Journal of Algebra and its Applications, https://doi.org/10.1142/S0218196724500589