85 citations · 346 across the 15 of their papers we have counts for
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Increasing efficiency through optimal RK time integration of diffusion equations
Fausto Cavalli, Giovanni Naldi, Gabriella Puppo +1
The application of Runge-Kutta schemes designed to enjoy a large region of absolute stability can significantly increase the efficiency of numerical methods for PDEs based on a met…
A comparison between relaxation and Kurganov-Tadmor schemes
Fausto Cavalli, Giovanni Naldi, Gabriella Puppo +1
In this work we compare two semidiscrete schemes for the solution of hyperbolic conservation laws, namely the relaxation and the Kurganov Tadmor central scheme. We are particularly…
First--order continuous models of opinion formation
Giacomo Aletti, Giovanni Naldi, Giuseppe Toscani
We study certain nonlinear continuous models of opinion formation derived from a kinetic description involving exchange of opinion between individual agents. These models imply tha…
3D simulations of early blood vessel formation
F. Cavalli, A. Gamba, G. Naldi +3
Blood vessel networks form by spontaneous aggregation of individual cells migrating toward vascularization sites (vasculogenesis). A successful theoretical model of two dimensional…
High order relaxation schemes for non linear degenerate diffusion problems
Fausto Cavalli, Giovanni Naldi, Gabriella Puppo +1
Several relaxation approximations to partial differential equations have been recently proposed. Examples include conservation laws, Hamilton-Jacobi equations, convection-diffusion…