Results 91 to 100 of about 292 (163)
Several Zagreb indices of power graphs of finite non-abelian groups. [PDF]
Heliyon, 2023 Ismail R +5 more
europepmc +1 more source
AMS Subject Classification: 05B05, 05E30, 05C50.Strongly regular graph;Group divisible design;Deza graph;(v;k ...
Kharaghani, H. +2 more
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On the spectrum, energy and Laplacian energy of graphs with self-loops. [PDF]
Heliyon, 2023 Preetha P U, Suresh M, Bonyah E.
europepmc +1 more source
An Odd Characterization of the Generalized Odd Graphs [PDF]
2010 Mathematics Subject Classification: 05E30, 05C50;distance-regular graphs;generalized odd graphs;odd-girth;spectra of graphs;spectral excess theorem;spectral ...
Dam, E.R. van, Haemers, W.H.
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Spectral Bayesian network theory. [PDF]
Linear Algebra Appl, 2023 Duttweiler L, Thurston SW, Almudevar A.
europepmc +1 more source
Biclique Decompositions and Hermitian Rank
, 1999 The Hermitian rank, h(A), of a Hermitian matrix A is defined and shown to equal maxfn+ (A); n \Gamma (A)g, the maximum of the numbers of positive and negative eigenvalues of A.
Valerie L. Watts +3 more
core +1 more source
On the spectral radius and energy of the degree distance matrix of a connected graph
Open MathematicsLet GG be a simple connected graph on nn vertices. The degree of a vertex v∈V(G)v\in V\left(G), denoted by dv{d}_{v}, is the number of edges incident with vv and the distance between any two vertices u,v∈V(G)u,v\in V\left(G), denoted by duv{d}_{uv}, is ...
Khan Zia Ullah, Hameed Abdul
doaj +1 more source
Spectral dynamics of guided edge removals and identifying transient amplifiers for death-Birth updating. [PDF]
J Math Biol, 2023 Richter H.
europepmc +1 more source
, 2008 We define the harmonic evolution of states of a graph by iterative application of the harmonic operator (Laplacian over Z2). This provides graphs with a new geometric context and leads to a new tool to analyze them.
Jerzy Kocik
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Eigenvalues of the Adjacency Tensor on Products of Hypergraphs [PDF]
, 2013 We consider the generalized notions of Cartesian and tensor products on m-uniform hypergraphs. The adjacency tensor is analogous to the adjacency matrix and two different notions of eigenvalues of the adjacency tensor on the products of hypergraphs are ...
Kelly J Pearson, Tan Zhang
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