Uniform Substructuring Preconditioners for High Order FEM on Triangles and the Influence of Nodal Basis Functions.
Mark AinsworthShuai JiangPublished in: SIAM J. Numer. Anal. (2024)
Keyphrases
- high order
- basis functions
- linear combination
- low order
- higher order
- finite element
- b spline
- pairwise
- state space
- finite element analysis
- markov random field
- zernike moments
- signal reconstruction
- set of basis functions
- lower order
- linear systems
- series expansion
- wavelet bases
- finite element model
- spherical harmonics
- small number
- wavelet transform
- tensor analysis
- lookup tables
- multiscale