# Comment on "Doppler signature in electrodynamic retarded potentials"

## TL;DR

This paper critically examines the mathematical derivations presented in a recent article on Doppler signatures in electrodynamic retarded potentials, providing detailed analysis and commentary.

## Contribution

It offers a detailed critique and clarification of the original derivations, highlighting potential issues and insights.

## Key findings

- Identified mathematical inconsistencies in the original derivations
- Provided alternative interpretations of the Doppler effects
- Clarified the physical implications of the retarded potentials

## Abstract

We analyze in great detail the mathematical derivations from the article "Doppler signature in electrodynamic retarded potentials" by Giovanni Perosa, Simone Di Mitri, William A. Barletta, and Fulvio Parmigiani, published in Physics Open 14, 100136 (2023).