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摘要: 综述了图的交叉数研究诞生60余年来,国内外的研究进展和若干结果. 包括了以下4个方面:一些具有特殊结构图类的交叉数; 交叉数的下界;与一些参数相关的交叉数性质; 以及其他类型的交叉数.Abstract: This paper gave a comprehensive review of the studies of the crossing number in China and in the world during the last 60 years, from the following 4 aspects: The crossing number of some particular graphs, the lower bound of crossing numbers, parameters related to crossing numbers, and crossing numbers of other types.
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Key words:
- graphdrawingcrossing number /
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