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arXiv 1301.5271math.COcs.DM
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树宽和尺寸

Tree-width and dimension

Gwenaël Joret, Piotr Micek, Kevin G. Milans, William T. Trotter, Bartosz Walczak, Ruidong Wang

摘要:

在过去的30年里,研究人员研究了偏序集的维数和图的平面性之间的联系。在这里,我们延伸这条线的研究结构图论参数树宽度证明了有限偏序集的尺寸是有界的高度和树宽度的覆盖图。

英文摘要:

Over the last 30 years, researchers have investigated connections between dimension for posets and planarity for graphs. Here we extend this line of research to the structural graph theory parameter tree-width by proving that the dimension of a finite poset is bounded in terms of its height and the tree-width of its cover graph.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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