research
∙
09/07/2023
Subdivision schemes based on weighted local polynomial regression. A new technique for the convergence analysis
The generation of curves and surfaces from given data is a well-known pr...
share
research
∙
08/11/2023
Non-linear WENO B-spline based approximation method
In this work we present a new WENO b-spline based quasi-interpolation al...
research
∙
01/26/2022
Global and explicit approximation of piecewise smooth 2D functions from cell-average data
Given cell-average data values of a piecewise smooth bivariate function ...
research
∙
12/19/2021
Explicit multivariate approximations from cell-average data
Given gridded cell-average data of a smooth multivariate function, we pr...
research
∙
02/23/2021
Monotone cubic spline interpolation for functions with a strong gradient
Spline interpolation has been used in several applications due to its fa...
research
∙
10/02/2020
General adaptive rational interpolation with maximum order close to discontinuities
Adaptive rational interpolation has been designed in the context of imag...
research
∙
09/20/2020
Cell-average WENO with progressive order of accuracy close to discontinuities with applications to signal processing
In this paper we translate to the cell-average setting the algorithm for...
research
∙
05/14/2020