Character analysis using Fourier series

TL;DR

This paper demonstrates that Fourier series can be effectively used for character analysis, especially when focusing on mathematical characters, offering a harmonic analysis-based approach distinct from previous methods.

Contribution

It introduces a novel application of Fourier series for character analysis, diverging from traditional approaches and emphasizing harmonic analysis techniques.

Findings

Fourier series can analyze mathematical characters effectively.

The approach differs from previous non-harmonic methods.

Potential for new insights in character analysis using harmonic analysis.

Abstract

We show that character analysis using Fourier series is possible, at least when a mathematical character is considered. Previous approaches to character analysis are somewhat not in the spirit of harmonic analysis.