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Algorithms for Graphs Embeddable with Few Crossings Per Edge

机译:图形算法嵌入了每边的交叉口

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We consider graphs that can be embedded on a surface of bounded genus such that each edge has a bounded number of crossings. We prove that many optimization problems, including maximum independent set, minimum vertex cover, minimum dominating set and many others, admit polynomial time approximation schemes when restricted to such graphs. This extends previous results by Baker and Eppstein to a much broader class of graphs.
机译:我们考虑可以嵌入有界属的表面上的图,使得每个边缘具有有界数的交叉。我们证明了许多优化问题,包括最大独立集,最小顶点盖,最小主导集合以及许多其他议定书,当限于这些图形时,承认多项式时间近似方案。这通过Baker和Eppstein扩展了以前的结果,以更广泛的图表。

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