3) Laplacian matrix 拉普拉斯矩阵 1. Then the matrix L(G)=D(G)-A(G) is called the Laplacian matrix of a graph G. 设G=(V,E)是n阶简单连通图,D(G)和A(G)分别表示图G的度对角矩阵和邻接矩阵,则L(G)=D(G)-A(G)称为G的拉普拉斯矩阵。 2. L (G )= D - A is called as the ...
内容提示: arXiv:2303.13145v1 [math.CO] 23 Mar 2023Normalized Laplacian eigenvalues ofhypergraphsLeyou Xu ∗ , Bo Zhou †School of Mathematical Sciences, South China Normal UniversityGuangzhou 510631, P.R. ChinaAbstractIn this paper, we give tight bounds for the normalized Laplacian eigenvalues ...
Normalized Laplacian eigenvaluesA signed graph Gamma = ( G, sigma) consists of an unsigned graph G = ( V, E) and a mapping sigma : E -> {+, -}. Let Gamma be a connected signed graph and L(Gamma), L(Gamma) be its Laplacian matrix and normalized Laplacian matrix, respectively. ...
normalized Laplacian matrixLet G be a finite group and Γ be a (di)graph. Then Γ is called an n-Cayley (di)graph over G if Aut(Γ) admits a semiregular subgroup isomorphic to G with n orbits on V(Γ). In this paper, we determine the normalized Laplacian polynomial of n-Cayley (...
基于随机游走(Normalized Laplacian Matrix)的谱聚类 (0)踩踩(0) 所需:9积分 iCMS 2024-11-16 09:20:50 积分:1 iotStudio 2024-11-16 09:20:25 积分:1 NewLand-EDU 2024-11-16 09:16:43 积分:1 antnet 2024-11-16 09:16:13 积分:1
The Normalized Laplacian Spectrum of Subdivision Vertex-Edge Corona for Graphs A subdivision vertex-edge corona G_1~S?(∪ G_3~E) is a graph that consists of S(G_1),|V(G_1)| copies of G_2 and |I(G_1)| copies of G_3 by joining the i-th vertex in V(G_1) to each vertex...
How I met the normalized p -Laplacian $$\\varDelta _p^N$$ΔpN and what we know now about mean values and concavity propertiesHow I met the normalized p -Laplacian $$\\varDelta _p^N$$ΔpN and what we know now about mean values and concavity propertiesNormalizedp-LaplacianMean...
图的Normalized Laplacian多项式系数 廖丽雯;陈海燕 【摘要】首先利用图的一级半子图给出了Normalized Laplacian特征多项式系数的一个组合表达式,然后在此表达式的基础上,用组合方法证明了Normalized Laplacian谱和图的结构之间的一系列关系式. 【期刊名称】《集美大学学报(自然科学版)》 【年(卷),期】2016(021)001 【...
If you expect that nL shares the same eigenvectors and eigenvalues, that's not gonna happen.
Tun¸cel, On the spectrum of the normalized Laplacian for signed graphs: Interlacing, contraction, and replication, Linear Algebra Appl. 442 (2014), 165-177.F.M. Atay, H. Tuncel, On the spectrum of the normalized Laplacian for signed graphs: interlacing, contraction, and replication, Linear...