Mathematics 522 - Fourier Methods

Spring
2026
01
3.00
Louis Gaudet

TU TH 10:00AM 11:15AM

UMass Amherst
80329
Lederle Grad Res Tower Rm 177
lgaudet@umass.edu
The course introduces and uses Fourier series and Fourier transform as a tool to understand varies important problems in applied mathematics: linear ODE & PDE, time series, signal processing, etc. We'll treat convergence issues in a non-rigorous way, discussing the different types of convergence without technical proofs. Topics: complex numbers, sin & cosine series, orthogonality, Gibbs phenomenon, FFT, applications, including say linear PDE, signal processing, time series, etc; maybe ending with (continuous) Fourier transform.

MATH 235, 331 & 300/COMPSCI250 Seats reserved for Math majors or Stat and DS majors

Permission is required for interchange registration during the add/drop period only.