Sub-exponentially localized kernels and frames induced by orthogonal expansions
Classical Analysis and ODEs
2008-09-22 v1
Abstract
The aim of this paper is to construct sup-exponentially localized kernels and frames in the context of classical orthogonal expansions, namely, expansions in Jacobi polynomials, spherical harmonics, orthogonal polynomials on the ball and simplex, and Hermite and Laguerre functions.
Cite
@article{arxiv.0809.3421,
title = {Sub-exponentially localized kernels and frames induced by orthogonal expansions},
author = {Kamen Ivanov and Pencho Petrushev and Yuan Xu},
journal= {arXiv preprint arXiv:0809.3421},
year = {2008}
}
Comments
34 pages