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math.NA2023
Interpolation by integrals on balls
Ludovico Bruni Bruno, Giacomo Elefante
In this work we blend interpolation theory with numerical integration, constructing an interpolator based on integrals over -dimensional balls. We show that, under hypotheses on…
math.CA2023
More properties of -Chebyshev functions and points
Stefano De Marchi, Giacomo Elefante, Francesco Marchetti +1
Recently, -Chebyshev functions, as well as the corresponding zeros, have been introduced as a generalization of classical Chebyshev polynomials of the first kind and related…