Elizandro Max Borba

collaborators

2 papers

math.CO2016

The $p$ -spectral radius of the Laplacian

Elizandro Max Borba, Sebastian Richter, Eliseu Fritscher +1

The $p$ -spectral radius of a graph $G = (V, E)$ with adjacency matrix $A$ is defined as $λ^{(p)} (G) = max {x^{T} A x : ∥ x ∥_{p} = 1}$ . This parameter shows remarkable connections with grap…

math.CO2016

Eigenvalue bounds for the signless $p$ -Laplacian

Elizandro Max Borba, Uwe Schwerdtfeger

We consider the signless $p$ -Laplacian of a graph, a generalisation of the usual signless Laplacian (the case $p = 2$ ). We show a Perron-Frobenius property and basic inequalites for…

The p-spectral radius of the Laplacian

Eigenvalue bounds for the signless p-Laplacian

The $p$ -spectral radius of the Laplacian

Eigenvalue bounds for the signless $p$ -Laplacian