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Everything about Prolate spheroidal wave function

Special type of functions in mathematics

In mathematics, prolate spheroidal wave functions (PSWFs) are eigenfunctions of the Laplacian in prolate spheroidal coordinates, adapted to boundary conditions on certain ellipsoids of revolution. Related are the oblate spheroidal wave functions. Wikipedia →

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  1. Read the overview: Prolate spheroidal wave functionA 5-minute orientation
  2. Skim a recent paper: Reconstruction from the Fourier transform on the ball via prolate spheroidal wave functionsInfluential work since 2022
  3. Pick up a classic book: Prolate Spheroidal Wave Functions of Order ZeroThe most-reprinted book on the subject
  4. Read the landmark paper: Prolate Spheroidal Wave Functions, Fourier Analysis and Uncertainty - ICited 1,868 times
  5. Go sideways: Oblate spheroidal wave functionA closely related topic
  6. Go sideways: Almost contact manifoldA closely related topic

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