The amplitude modulation transform
Classical Analysis and ODEs
2007-05-23 v1
Abstract
Motivated by the study of the local extrema of sin(x)/x we define the \emph{Amplitude Modulation} transform of functions defined on (subsets of) the real line. We discuss certain properties of this transform and invert it in some easy cases.
Keywords
Cite
@article{arxiv.math/0212199,
title = {The amplitude modulation transform},
author = {Igor Rivin},
journal= {arXiv preprint arXiv:math/0212199},
year = {2007}
}