Collected Lectures on Harmonic Analysis

• 📝 Harmonic Analysis Lecture Notes - Richard S. Laugesen (University of Illinois at Urbana–Champaign)
• 📝 Harmonic Analysis - W. Schlag
• 📝 Lecture Notes: Fourier Transform and its Applications - Brad Osgood
• 📝 Fourier Analysis - Lucas Illing
• 📝 Mathematics of the Discrete Fourier Transform (DFT) with Audio Applications - Julius O. Smith III (Stanford University)