17 citations · 101 across the 27 of their papers we have counts for
27 papers
A Fast, Accurate and Oscillation-free Spectral Collocation Solver for High-dimensional Transport Problems
Nicola Cavallini, Gianmarco Manzini, Daniele Funaro +1
Transport phenomena-describing the movement of particles, energy, or other physical quantities-are fundamental in various scientific disciplines, including nuclear physics, plasma…
High-Order Discretization of Backward Anisotropic Diffusion and Application to Image Processing
Lorella Fatone, Daniele Funaro
Anisotropic diffusion is a well recognized tool in digital image processing, including edge detection and denoising. We present here a particular nonlinear time-dependent operator…
Tests on High-Directivity Unconventional Biconical Type Antennas
Daniele Funaro, Alessandro Chiolerio
Biconical-type antennas featuring high directivity have been designed, created, and tested in anechoic chamber. Results in the range between 1 and 5 GHz are presented in this artic…
Electromagnetic Fields Simulating a Rotating Sphere and its Exterior
Daniele Funaro
Vector displacements expressed in spherical coordinates are proposed. They correspond to electromagnetic fields in vacuum that globally rotate about an axis and display many circul…
A decision-making machine learning approach in Hermite spectral approximations of partial differential equations
Lorella Fatone, Daniele Funaro, Gianmarco Manzini
The accuracy and effectiveness of Hermite spectral methods for the numerical discretization of partial differential equations on unbounded domains, are strongly affected by the amp…
Stability and conservation properties of Hermite-based approximations of the Vlasov-Poisson system
Daniele Funaro, Gianmarco Manzini
Spectral approximation based on Hermite-Fourier expansion of the Vlasov-Poisson model for a collisionless plasma in the electro-static limit is provided, by including high-order ar…