Submitted:
09 September 2021
Posted:
13 September 2021
You are already at the latest version
Abstract
In this short note we present a technique using which one attributes frequency and wavevector to (almost) arbitrary scalar fields. Our proposed definition is then applied to the classical wave equation to yield a novel nonlinear PDE.
Keywords:
harmonic analysis
; nonlinear partial differential equation
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.
