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math.NA2025
On the conditioning of polynomial histopolation
Ludovico Bruni Bruno, Stefano Serra-Capizzano
Histopolation is the approximation procedure that associates a degree polynomial with a locally integrable function imposing tha…
math.NA2019
A level-set multigrid technique for nonlinear diffusion in the numerical simulation of marble degradation under chemical pollutants
Armando Coco, Matteo Semplice, Stefano Serra-Capizzano
Having in mind the modelling of marble degradation under chemical pollutants, e.g.~the sulfation process, we consider governing nonlinear diffusion equations and their numerical ap…