中文

关于不含性质B的小非一致超图

组合数学 2023-03-08 v1

摘要

对给定超图H=(V,E)H = (V,E),考虑q(H)q(H)为对eEe \in E2e2^{-|e|}之和。考虑最小边大小为nn且无不含单色边的2-着色的超图类。令q(n)q(n)为该类中q(H)q(H)的最小值。我们综述了关于q(n)q(n)的已知界并作了若干细微改进。

关键词

引用

@article{arxiv.2303.03803,
  title  = {On small non-uniform hypergraphs without property B},
  author = {Danila Cherkashin},
  journal= {arXiv preprint arXiv:2303.03803},
  year   = {2023}
}

备注

The paper is accepted for publication in Mathematics and Education in Mathematics, vol. 52 (2023), ISBN 1313-3330