Rate of convergence to Barenblatt profiles for the fast diffusion equation with a critical exponent.
Marek FilaJohn R. KingMichael WinklerPublished in: J. Lond. Math. Soc. (2014)
Keyphrases
- diffusion equation
- scale space
- anisotropic diffusion
- diffusion process
- partial differential equations
- noise removal
- gaussian kernel
- image enhancement
- filtering method
- nonlinear diffusion
- boundary conditions
- scale spaces
- diffusion coefficient
- finite difference
- multiscale
- denoising
- state space
- edge map
- high order
- pairwise