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Resurgence number of matroid configuration

Commutative Algebra 2025-11-18 v1 Combinatorics

Abstract

This article gives a new upper bound for the resurgence number of symbolic powers of matroidal configuration in the following situations: the height of the matroidal configuration is big, or the height is small, and the corresponding simplicial complex of the matroidal configuration is peaked. The Peaked simplicial complex is a generalization of bipartite graph. Furthermore, the article also gives a clean formula to compute the resurgence number and the strict containment of generalized uniform matroidal configuration which includes case of star configuration of hypersurfaces.

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Cite

@article{arxiv.2511.12806,
  title  = {Resurgence number of matroid configuration},
  author = {Haoxi Hu},
  journal= {arXiv preprint arXiv:2511.12806},
  year   = {2025}
}

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