fourier

See "An Algorithmic Exploration of the Existence of High-Order Summation by Parts Operators with Diagonal Norm" of Albin & Klarmann (2016)

• https://doi.org/10.1007/s10915-016-0211-z

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The MPoL framework allows the rapid calculation of gradients w.r.t. model parameters. If the sky-plane model is specified parametrically (i.e., as a sky-plane Gaussian, or Gaussian ring, etc...) and is reasonably low-dimensional (< 100) then the posterior distribution of those parameters can be explored using techni