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math.NA2026
Well-posedness and finite element approximation of the electrostatic shear Alfvén wave equations
Annalisa Buffa, Timon Miehling, Marco Picasso +1
The aim of this paper is to study the well-posedness and finite element approximation of the electrostatic shear Alfvén wave equations, a coupled system of two partial differential…
math.NA2026
A Recovery-Based Error Indicator for Finite Difference Methods
Ferhat Sindy, Annalisa Buffa, Marco Picasso
A novel recovery-based error indicator for high-order Finite Difference Methods, based on post-processing of the Finite Difference values is presented. The values obtained on the F…