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math.NA2025
Polynomial approximation from diffused data: unisolvence and stability
Ludovico Bruni Bruno, Stefano De Marchi, Giacomo Elefante
In this work, we address the problem of polynomial interpolation of non-pointwise data. More specifically, we assume that our input information comes from measurements obtained on…
math.NA2022★ 1 cited
Polynomial mapped bases: theory and applications
Stefano De Marchi, Giacomo Elefante, Elisa Francomano +1
In this paper, we collect the basic theory and the most important applications of a novel technique that has shown to be suitable for scattered data interpolation, quadrature, bio-…