含 $n$ 个顶点的蝌蚪类图可由至多 $n/2+1$ 个顶点的子图重构
组合数学
2025-12-01 v1
摘要
-deckmnn\ge48nmm>n/2n\ge6n\lfloor n/2 \rfloor$-deck。我们的结果证明了蝌蚪类的特殊情况,对应1990年Nydl关于树的猜想。
引用
@article{arxiv.2511.23309,
title = {Caterpillars with $n$ vertices are reconstructible from subgraphs with at most $n/2+1$ vertices},
author = {Alexandr V. Kostochka and Zishen Qu and Maddy Ritter and Douglas B. West},
journal= {arXiv preprint arXiv:2511.23309},
year = {2025}
}
备注
60 pages, 4 figures