activity
20152022
most citedMimetic Finite Difference methods for Hamiltonian wave equations in 2D

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

math.NA2022

A fast-convolution based space-time Chebyshev spectral method for peridynamic models

Luciano Lopez, Sabrina Francesca Pellegrino

Peridynamics is a nonlocal generalization of continuum mechanics theory which adresses discontinuous problems without using partial derivatives and replacing its by an integral ope…

math.NA2021

Computation of Eigenvalues for Nonlocal Models by Spectral Methods

Luciano Lopez, Sabrina Francesca Pellegrino

The purpose of this work is to study spectral methods to approximate the eigenvalues of nonlocal integral operators. Indeed, even if the spatial domain is an interval, it is very c…

math.NA2021

A space-time discretization of a nonlinear peridynamic model on a 2D lamina

Luciano Lopez, Sabrina Francesca Pellegrino

Peridynamics is a nonlocal theory for dynamic fracture analysis consisting in a second order in time partial integro-differential equation. In this paper, we consider a nonlinear m…

math.NA2018

Numerical Methods for the Nonlocal Wave Equation of the Peridynamics

Giuseppe Maria Coclite, Alessandro Fanizzi, Luciano Lopez +2

In this paper we will consider the peridynamic equation of motion which is described by a second order in time partial integro-differential equation. This equation has recently rec…

math.NA2015★ 1 cited

Mimetic Finite Difference methods for Hamiltonian wave equations in 2D

Lourenco Beirao da Veiga, Luciano Lopez, Giuseppe Vacca

In this paper we consider the numerical solution of the Hamiltonian wave equation in two spatial dimension. We use the Mimetic Finite Difference (MFD) method to approximate the con…