60 citations · 208 across the 39 of their papers we have counts for
3 papers · 1 filter
Optimal sampling patterns for Zernike polynomials
D. Ramos-Lopez, M. A. Sanchez-Granero, M. Fernandez-Martinez +1
A pattern of interpolation nodes on the disk is studied, for which the interpolation problem is theoretically unisolvent, and which renders a minimal numerical condition for the co…
Computation of 2D Fourier transforms and diffraction integrals using Gaussian radial basis functions
A. Martinez-Finkelshtein, D. Ramos-Lopez, D. R. Iskander
We implement an efficient method of computation of two dimensional Fourier-type integrals based on approximation of the integrand by Gaussian radial basis functions, which constitu…
Computation of the entropy of polynomials orthogonal on an interval
V. Buyarov, J. S. Dehesa, A. Martinez-Finkelshtein +1
We give an effective method to compute the entropy for polynomials orthogonal on a segment of the real axis that uses as input data only the coefficients of the recurrence relation…