Optimal Control Problems Driven by Time-Fractional Diffusion Equations on Metric Graphs: Optimality System and Finite Difference Approximation.
Vaibhav MehandirattaMani MehraGünter LeugeringPublished in: SIAM J. Control. Optim. (2021)
Keyphrases
- finite difference
- diffusion equation
- partial differential equations
- anisotropic diffusion
- scale space
- finite element
- diffusion process
- image enhancement
- noise removal
- numerical solution
- scale spaces
- optimal control
- numerical analysis
- filtering method
- boundary conditions
- nonlinear diffusion
- level set
- coherence enhancing diffusion
- high order
- image denoising
- dynamic programming
- multiscale