Multiscale Finite Element Methods for an Elliptic Optimal Control Problem with Rough Coefficients.
Susanne C. BrennerJosé C. GarayLi-Yeng SungPublished in: J. Sci. Comput. (2022)
Keyphrases
- optimal control
- finite element methods
- multiscale
- partial differential equations
- wavelet coefficients
- numerical solution
- finite difference
- control problems
- dynamic programming
- wavelet transform
- finite element model
- image denoising
- reinforcement learning
- scale space
- natural images
- image processing
- optimal control problems
- control strategy
- image segmentation
- anisotropic diffusion
- filter bank
- numerical methods
- edge detection
- multiresolution
- wavelet packet
- finite element
- diffusion equation
- mathematical model
- linear quadratic