Karpovsky (computer engineering, Boston University) provides a foundation for exploring abstract harmonic analysis
over finite groups in the analysis, design, and testing of digital devices.
Abstract harmonic analysis is the study of Fourier analysis on abstract groups.
2] --, Abstract harmonic analysis and the sampling theorem, Sampling theory in Fourier and signal analysis: Advanced topics (J.
Kluvanek, Sampling theorem in abstract harmonic analysis, Mat.