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arXiv 1303.5965math.COcs.DM
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火柴棒图目录

A catalog of matchstick graphs

Raffaele Salvia

摘要:

边数不超过9的平面单位距离图的同胚与同构分类。有正好9条边,有633个非同构连通火柴棒图,其中196个是拓扑不同的。增加边的数量,它们的数量以一种尚不清楚的方式以指数方式增加。

英文摘要:

Classification of planar unit-distance graphs with up to 9 edges, by homeomorphism and isomorphism classes. With exactly nine edges, there are 633 nonisomorphic connected matchstick graphs, of which 196 are topologically distinct from each other. Increasing edges' number, their quantities rise more than exponentially, in a still unclear way.

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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