WebIn this paper we study the maximum value of the largest eigenvalue for simple bipartite graphs, where the number of edges is given and the number of vertices on each side of … WebIn graph theory and computer science, an adjacency matrix is a square matrix used to represent a finite graph.The elements of the matrix indicate whether pairs of vertices are adjacent or not in the graph.. In the special case of a finite simple graph, the adjacency matrix is a (0,1)-matrix with zeros on its diagonal. If the graph is undirected (i.e. all of its …
The least eigenvalue of signless Laplacian of non-bipartite graphs …
Web1 de nov. de 2011 · Except for the graphs with the least eigenvalue around−2 (see, e.g. [8]), there are much less results concerning the least eigenvalue of (simple) graphs. Recently, Bell et al. (see [1]) studied < The research is supported by Serbian Ministry for Education and Science (Project 174033). ∗ Corresponding author. WebLet G be a connected non-bipartite graph on n vertices with domination number @c@?n+13. We present a lower bound for the least eigenvalue of the signless … clover french knitter
The Adjacency Matrix and The nth Eigenvalue - Yale University
Web1 de fev. de 2024 · In recent paper [6], Hua and Wang studied eigenvalues and eigenfunctions of p-Laplacians with Dirichlet boundary condition on graphs and identified the Cheeger constants. In this paper, we study the eigenvalue estimates of p -Laplacian on graphs by combining the methods in Riemannian manifolds and graphs. We first set … Web27 de fev. de 2024 · We consider the set of real zero diagonal symmetric matrices whose underlying graph, if not told otherwise, is bipartite. Then we establish relations between the eigenvalues of such matrices and those arising from their bipartite complement. Some accounts on interval matrices are provided. We also provide a partial answer to the still … Web1 de mai. de 2024 · Let G = (V, E) be a simple graph of order n with normalized Laplacian eigenvalues ρ 1 ≥ ρ 2 ≥ ⋯ ≥ ρ n − 1 ≥ ρ n = 0.The normalized Laplacian spread of graph G, denoted by ρ 1 − ρ n − 1, is the difference between the largest and the second smallest normalized Laplacian eigenvalues of graph G.In this paper, we obtain the first four … clover fresh