Accurate Spectral Collocation Computation of High Order Eigenvalues for Singular Schrödinger Equations.
Calin-Ioan GheorghiuPublished in: CoRR (2020)
Keyphrases
- high order
- hamilton jacobi
- wave equation
- partial differential equations
- finite difference
- higher order
- distance transform
- lower order
- pairwise
- eikonal equation
- low order
- medial axis
- heat equation
- level set method
- numerical solution
- tensor analysis
- low rank
- eigendecomposition
- fourth order
- covariance matrix
- principal components
- image segmentation
- markov random field
- basis functions
- differential equations
- spectral analysis
- zernike moments
- anisotropic diffusion