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math.CA2025
A class of Truncated Freud polynomials
Juan Carlos García-Ardila, Francisco Marcellán, Misael E. Marriaga
Consider the following truncated Freud linear functional depending on a parameter , The…
math.NA2025
A novel interpolation-regression approach for function approximation on the disk and its application to cubature formulas
Francesco Dell'Accio, Francisco Marcellán, Federico Nudo
The interpolation-regression approximation is a powerful tool in numerical analysis for reconstructing functions defined on square or triangular domains from their evaluations at a…