Local Fourier Analysis of p-Multigrid for High-Order Finite Element Operators.
Jeremy L. ThompsonJed BrownYunhui HePublished in: SIAM J. Sci. Comput. (2023)
Keyphrases
- high order
- finite element
- fourier analysis
- higher order
- frequency domain
- fourier transform
- partial differential equations
- non stationary
- pairwise
- spherical harmonics
- image analysis
- mesh generation
- multiresolution
- numerical solution
- markov random field
- low rank
- three dimensional
- multiscale
- boundary conditions
- carotid artery
- deformable models
- single image
- signal processing
- feature space
- eigendecomposition
- computer vision