Nonlinear approximation of functions in two dimensions by sums of exponential functions
type: Item
instance of: scholarly article
title: Nonlinear approximation of functions in two dimensions by sums of exponential functions
zbMATH Open document ID: 1196.42033
author: Fredrik Andersson
author: Marcus Carlsson
author: Maarten V. De Hoop
published in: Applied and Computational Harmonic Analysis
publication date: 2010-07-07T00:00:00Z
Mathematics Subject Classification ID: 42C99
Mathematics Subject Classification ID: 42B99
zbMATH DE Number: 5731652
zbMATH Keywords: nonlinear approximation
zbMATH Keywords: frequency estimation
zbMATH Keywords: Prony's method in several variables
zbMATH Keywords: AAK theory in several variables
zbMATH Keywords: Hankel operators
zbMATH Keywords: systems of polynomial equations
zbMATH Keywords: sparse representations
MaRDI profile type: Publication
full work available at URL: j.acha.2009.08.009
OpenAlex ID: W2009157383
cites work: Q5654662
cites work: Sparse approximation of functions using sums of exponentials and AAK theory
cites work: On approximation of functions by exponential sums
cites work: Q4143433
cites work: Q3998992
cites work: Accurate solution of polynomial equations using Macaulay resultant matrices
cites work: Q4781203
cites work: A novel algorithm for two-dimensional frequency estimation
DOI: 10.1016/J.ACHA.2009.08.009
description: scientific article; zbMATH DE number 5731652