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个人信息Personal Information
副教授
博士生导师
硕士生导师
性别:女
毕业院校:大连理工大学
学位:博士
所在单位:计算机科学与技术学院
学科:计算机软件与理论
联系方式:0411-84706009-3913
电子邮箱:xirongxu@dlut.edu.cn
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An upper bound for the crossing number of bubble-sort graph B-n
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论文类型:期刊论文
发表时间:2016-11-01
发表刊物:UTILITAS MATHEMATICA
收录刊物:SCIE
卷号:101
页面范围:309-328
ISSN号:0315-3681
关键字:Crossing number; Drawing; Bubble-sort graph
摘要:The crossing number of a graph G is the minimum number of pairwise intersections of edges in a drawing of G. Motivated by the recent work [Faria, L., Figueiredo, C.M.H. de, Sykora, O., Vrt'o, I.: An improved upper bound on the crossing number of the hypercube. J. Graph Theory 59, 145-161 (2008)], we give an upper bound of the crossing number of n-dimensional bubble-sort graph B-n.