江汉大学学报(自然科学版)Issue(6):45-51,7.
图的谱矩公式研究
Spectral Moment Formula of Graphs
摘要
Abstract
One problem of the reconstruction conjecture is:find a complete set of invariants of a graph. The spectral moment sequence is an important invariant of a graph,since the kth spectral mo⁃ment of a graph is equal to the number of closed walks of length k. On the structure feature of a graph,first finds all connected subgraphs which can generate closed walks of length eight,then pro⁃vides 8th spectral moment calculation formula.关键词
邻接矩阵/第k阶谱矩/星树/单圈图/双圈图Key words
adjacent matrix/kth spectral moment/star/unicyclic graph/bicyclic graph分类
数理科学引用本文复制引用
吴亚平,付捷..图的谱矩公式研究[J].江汉大学学报(自然科学版),2014,(6):45-51,7.基金项目
武汉市科技局资助项目(201250499145-24,2013011001010484);湖北省教育厅一般项目 ()