图的拟拉普拉斯矩阵的永久式  

The Permanency of Quasi-Laplacian Matrix of Graph

作　　者：孙房[1] 徐美进[1] 支路[1] 

机构地区：[1]辽宁工业大学数理科学系,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2008年第6期411-413,共3页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：辽宁省教育厅科研计划资助项目(05L187)

摘　　要：图G的拟拉普拉斯矩阵是谱图论的研究对象,文献[1]对图的拉普拉斯矩阵的永久多项式系数进行了讨论,给出了永久多项式系数的一个性质。将其推广到图的拟拉普拉斯矩阵的永久多项式,并给出了一个新的性质。The Laplacian matrix in Fig G was the object to be studied for the spectral graph theory. In [1], one feature of the coefficient of the permanental polynomials of Laplacian matrix was discussed and presented as well The permanent polynomials of Laplacian matrix in the graph was extended with a new feature proposed.

关 键 词：拟拉普拉斯矩阵 永久式 完全图 

分 类 号：O157[理学—数学]