Web23 de mai. de 2024 · On the [Math Processing Error] spectral radius of strongly connected digraphs Weige Xi, Ligong Wang Let [Math Processing Error] be a digraph with adjacency matrix [Math Processing Error]. Let [Math Processing Error] be the diagonal matrix with outdegrees of vertices of [Math Processing Error]. WebOn the spectral radius of minimally 2- (edge)-connected graphs with given size. Lou, Zhenzhen. ; Gao, Min. ; Huang, Qiongxiang. A graph is minimally k -connected ( k …
On the distance $α$-spectral radius of a connected graph
Web15 de dez. de 2024 · On the Aα-spectral radius of connected graphs A. Alhevaz, M. Baghipur, H. A. Ganie, K. Das Mathematics Ars Mathematica Contemporanea 2024 For a simple graph G , the generalized adjacency matrix A α ( G ) is defined as A α ( G ) = αD ( G ) + (1 − α ) A ( G ) , α ∈ [0 , 1] , where A ( G ) is the adjacency matrix and D ( G ) is the… Web23 de jan. de 2011 · Lower and upper bounds for the distance spectral radius of graphs and bipartite graphs, lower bounds forThe distance energy of graphs, and characterize the extremal graphs are established. For a connected graph, the distance spectral radius is the largest eigenvalue of its distance matrix, and the distance energy is defined as the … black and blue cocktail
A bound on the spectral radius of graphs - ScienceDirect
Webspectral radius have attracted many interests among the mathematical literature including linear algebra and graph theory. An interesting problem in the spectral graph theory is … Web1 de ago. de 2024 · The spectral radius of a graph sometimes can give some information about the structure of graphs. For example, it is well-known [4, p. 34] that the average … Web15 de jun. de 2024 · the maximal spectral radius among all the minimally 2-(edge)-connected graphs [5]. Fan, Goryainov and Lin in 2024 proved that K 3 , n − 3 has the … davao city community