论文标题

Hadwiger的猜想具有某些禁止的诱导子图

Hadwiger's Conjecture with Certain Forbidden Induced Subgraphs

论文作者

Carter, Daniel

论文摘要

我们证明$ \ {\ overline {k_3},h \} $ - 免费图不是对哈德威格的猜想的反描述,其中$ h $是七个,八个或九个顶点或$ h = k_8 $的33个图形中的任何一个。这改善了Plummer-Stiebitz-Toft,Kriesell和Bosse的过去结果。证明大多是计算机辅助的。

We prove that $\{\overline{K_3}, H\}$-free graphs are not counterexamples to Hadwiger's Conjecture, where $H$ is any one of 33 graphs on seven, eight, or nine vertices, or $H=K_8$. This improves on past results of Plummer-Stiebitz-Toft, Kriesell, and Bosse. The proofs are mostly computer-assisted.

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