使破轮图构形成为二次构形之边序的构造与生成  

The structure and generation of the orders of edges making the graphic arrangements determined by broken-wheel graphs quadratic

作　　者：牛兴文[1] 尹立伟[1] 

机构地区：[1]北京化工大学理学院,北京100029

出　　处：《北京化工大学学报（自然科学版）》2013年第B12期112-116,共5页Journal of Beijing University of Chemical Technology(Natural Science Edition)

基　　金：国家自然科学基金(11071010)

摘　　要：研究了使破轮图决定的构形成为二次构形的边序,证明了边序使破轮图构形成为二次构形的一个充要条件,找出了生成所有这种边序的递推算法。The orders of edges which make the graphic arrangements determined by broken-wheel graphs quadratic were analyzed in this paper.A necessary and sufficient condition for making the broken-wheel graphic arrangements quadratic was proved.The structure and generation of the orders of the edges were given,and a recursive algorithm was also obtained.

关 键 词：破轮图 图构形 二次构形 边序 递推算法 

分 类 号：O157[理学—数学]