Convergence analysis of an operator-compressed multiscale finite element method for Schrödinger equations with multiscale potentials.
Zhizhang WuZhiwen ZhangPublished in: CoRR (2021)
Keyphrases
- multiscale
- convergence analysis
- hamilton jacobi
- finite element method
- numerical solution
- partial differential equations
- scale space
- numerical methods
- wave equation
- finite element
- heat equation
- natural images
- finite difference
- wavelet transform
- edge detection
- image processing
- distance transform
- numerical simulations
- global convergence
- gaussian scale space
- image segmentation
- differential equations
- theoretical analysis
- optimization problems
- dynamic programming