Tight bound on treedepth in terms of pathwidth and longest path

Tight bound on treedepth in terms of pathwidth and longest path
复制标题

就路径宽度和最长路径而言,树深度的紧密界限

DOI:
--
复制
发表时间:
2023
期刊:
Comb.
影响因子:
--
通讯作者:
Bartosz Walczak
Bartosz Walczak
中科院分区:
--
文献类型:
--
作者:
Meike Hatzel;G. Joret;Piotr Micek;Marcin Pilipczuk;T. Ueckerdt;Bartosz Walczak

文献摘要

被引文献

相似文献

我们证明了每个路径宽度严格小于$a$且不包含$2^b$顶点作为子图的路径的图的树深不超过$10ab$。边界是最好的,直到一个常数因子。
We show that every graph with pathwidth strictly less than $a$ that contains no path on $2^b$ vertices as a subgraph has treedepth at most $10ab$. The bound is best possible up to a constant factor.