论文标题
关于树宽的令人惊讶的算法用途的四个短篇小说
Four short stories on surprising algorithmic uses of treewidth
论文作者
论文摘要
本文简要介绍了四种算法问题，其中树宽概念非常有用。即使问题本身与树宽无关，但事实证明，在树宽上结合已知结果使我们可以轻松地描述非常干净和高级算法。
This article briefly describes four algorithmic problems where the notion of treewidth is very useful. Even though the problems themselves have nothing to do with treewidth, it turns out that combining known results on treewidth allows us to easily describe very clean and high-level algorithms.
