2 papers
math.NA2026
Scattered Data Histopolation in Averaging Kernel Hilbert Spaces
Ludovico Bruni Bruno, Giacomo Cappellazzo, Wolfgang Erb +1
Kernel-based methods offer a powerful and flexible mathematical framework for addressing histopolation problems. In histopolation, the available input data does not consist of poin…
math.NA2021
On Kosloff Tal-Ezer Least-Squares Quadrature Formulas
Giacomo Cappellazzo, Wolfgang Erb, Francesco Marchetti +1
In this work, we study a global quadrature scheme for analytic functions on compact intervals based on function values on quasi-uniform grids of quadrature nodes. In practice it is…