Mark GalassiJan 22, 2025

Dear friends, on Feb. 3 I start the next "Math for Research" working group - please encourage students to join! Info at:

https://markgalassi.codeberg.page/math-science-working-groups-html/intro-notes.html#winter-spring-2025-math-for-research

#research #math #fourier_analysis #internship

1. Introduction and notes for teachers — Math and Science Working Groups 2024.01.10 documentation

rogeliopNov 21, 2024

#ElectricalEngineers on Human Mixed Signals. No #Fourier_Analysis could solve 😆

#Humor #JustForLaughs

 Hacker NewsOct 17, 2023
Circulant Matrices, Eigenvectors, and the FFT
https://www.johndcook.com/blog/2023/05/12/circulant-matrices/
#ycombinator #fourier_analysis #linear_algebra
Circulant matrices, eigenvectors, and the FFT

The eigenvectors of a circulant matrix do not depend on the matrix itself, only on the size, and the eigenvectors are columns of the FFT matrix.

John D. Cook | Applied Mathematics Consulting