摘要
通过建立一个新的向量映射关系,并在该向量映射关系下应用图论、有限群对集合的作用、轨道及等价关系等对三部图中无向不同构图的计算结果进行推广,研究了n部图的无向不同构图的计算问题,并给出了计算公式.
A new vector mapping method was constructed. By using the new vector mapping,combining with the applications of graph theory, finite group acting on sets, orbit and equivalentrelation, the result of the calculation of non-isomorphic graphs with no direction in tri, partitegraphs was popularized, The computation of non-isomorphic graphs with no direction in the n-partite graphs was studied and the corresponding computation formula was given out.
出处
《上海理工大学学报》
CAS
北大核心
2013年第1期41-43,共3页
Journal of University of Shanghai For Science and Technology
基金
国家自然科学基金资助项目(19871009)
关键词
n部图
不动点
不同构
有限群
轨道
n-partite graphs
fixed point
non-isomorphism
finite group
orbit