Nontrivial Solutions of a Fully Fourth-Order Periodic Boundary Value Problem.
Haitong LiMinghe PeiLibo WangPublished in: J. Appl. Math. (2014)
Keyphrases
- boundary value problem
- partial differential equations
- fourth order
- differential equations
- numerical solution
- boundary conditions
- anisotropic diffusion
- image denoising
- image processing
- high order
- level set
- noise removal
- variational inequalities
- image enhancement
- nonlinear diffusion
- gaussian derivatives
- multiscale
- image interpolation
- noisy images
- numerical methods
- diffusion equation
- noise level
- linear programming
- finite element method
- markov random field
- denoising
- pairwise