@ARTICLE{Osgooei,
author = {Osgooei, E. and },
title = {New Approaches to Duals of Fourier-like Systems},
volume = {13},
number = {2},
abstract ={The sequences of the form ${E_{mb}g_{n}}_{m, ninmathbb{Z}}$, where $E_{mb}$ is the modulation operator, $b>0$ and $g_{n}$ is the window function in $L^{2}(mathbb{R})$, construct Fourier-like systems. We try to consider some sufficient conditions on the window functions of Fourier-like systems, to make a frame and find a dual frame with the same structure. We also extend the given two Bessel Fourier-like systems to make a pair of dual frames and prove that the window functions of Fourier-like Bessel sequences share the compactly supported property with their extensions. But for polynomials windows, a result of this type does not happen. },
URL = {http://ijmsi.ir/article-1-729-en.html},
eprint = {http://ijmsi.ir/article-1-729-en.pdf},
journal = {Iranian Journal of Mathematical Sciences and Informatics},
doi = {},
year = {2018}
}