Time-stepping discontinuous Galerkin approximation of optimal control problem governed by time fractional diffusion equation.
Zhaojie ZhouChenyang ZhangPublished in: Numer. Algorithms (2018)
Keyphrases
- optimal control
- diffusion equation
- partial differential equations
- anisotropic diffusion
- numerical integration
- differential equations
- continuous functions
- diffusion process
- scale space
- dynamic programming
- noise removal
- optimal control problems
- gaussian kernel
- image denoising
- image processing
- piecewise smooth
- image enhancement
- feedback control
- level set
- boundary conditions
- numerical solution
- finite difference
- control strategy
- reinforcement learning
- multiscale
- edge map
- filtering method
- linear quadratic
- computer vision