Showing math.COShow all
2 papers · 1 filter
math.CO2020
Inclusion regions and bounds for the eigenvalues of matrices with a known eigenpair
Rachid Marsli, Frank J. Hall
Let (λ, v) be a known real eigenpair of a square real matrix A. In this paper it is shown how to locate the other eigenvalues of A in terms of the components of v. The obtained reg…
math.CO2019
Some properties of ergodicity coefficients with applications in spectral graph theory
Rachid Marsli, Frank J. Hall
The main result is Corollary 2.9 which provides upper bounds on, and even better, approximates the largest non-trivial eigenvalue in absolute value of real constant row-sum matrice…