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Examples»Sphere and ball

  • Applications6
  • Approximation (1D)45
  • Approximation (2D)16
  • Approximation (3D)10
  • Calculus6
  • Chebyshev expansions9
  • Complex variables20
  • Disk2
  • Fourier analysis5
  • Fun stuff7
  • Geometry10
  • Integral equations4
  • Linear algebra15
  • ODE eigenvalue problems16
  • ODEs (linear)25
  • ODEs (nonlinear)24
  • Optimization11
  • Partial differential equations10
  • Quadrature8
  • Random ODEs10
  • Rootfinding17
  • Sphere and ball13
  • Statistics and probability16
  • Vector calculus2
  1. Advection-diffusion in the unit ball

    Nicolas Boullé, July 2019

  2. The Laplace equation on the unit ball

    Nick Trefethen, June 2019

  3. Solid harmonics

    Nicolas Boullé and Alex Townsend, May 2019

  4. Poloidal-toroidal decomposition of a vector field

    Nicolas Boullé and Alex Townsend, May 2019

  5. Helmholtz-Hodge decomposition in the ball

    Nicolas Boullé and Alex Townsend, May 2019

  6. Rotating functions on the sphere

    Alex Townsend and Grady Wright, May 2017

  7. Rayleigh quotient and the maximum principle for eigenvalues

    Grady Wright, February 2017

  8. Parity partitioning a spherefun

    Behnam Hashemi, November 2016

  9. Spherical harmonics

    Alex Townsend and Grady Wright, May 2016

  10. Solving the heat equation on the unit sphere

    Alex Townsend and Grady Wright, May 2016

  11. Helmholtz-Hodge decomposition of a vector field

    Alex Townsend and Grady Wright, May 2016

  12. Gravitational attraction to a sphere

    Nick Trefethen, May 2016

  13. Computing with an atmospheric dataset in Spherefun

    Alex Townsend and Grady Wright, May 2016

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