Everything About ___
Live briefing

Everything about Slepian function

Mathematical function

Slepian functions are a class of spatio-spectrally concentrated functions that form an orthogonal basis for bandlimited or spacelimited spaces. That is, they are concentrated in space or time while spectrally bandlimited, or concentrated in spectral band while space- or time-limited. They are widely used as basis functions for constructive approximation and in linear inverse problems, and as apodization tapers or window functions in quadratic problems of spectral density estimation. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Slepian functionA 5-minute orientation
  2. Skim a recent paper: Inversion of GNSS Vertical Displacements for Terrestrial Water Storage Changes Using Slepian Basis FunctionsInfluential work since 2022
  3. Pick up a classic book: Lectures on Constructive ApproximationThe most-reprinted book on the subject
  4. Read the landmark paper: Spherical Slepian functions and the polar gap in geodesyCited 136 times
  5. Go sideways: Prolate spheroidal wave functionA closely related topic
  6. Go sideways: MultitaperA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics