The existence and the uniqueness of symmetric positive solutions for a fourth-order boundary value problem.
Chengbo ZhaiRuipeng SongQianqian HanPublished in: Comput. Math. Appl. (2011)
Keyphrases
- boundary value problem
- partial differential equations
- fixed point theorem
- fourth order
- differential equations
- numerical solution
- anisotropic diffusion
- boundary conditions
- image denoising
- level set
- image processing
- noise removal
- nonlinear diffusion
- high order
- variational inequalities
- multiscale
- numerical methods
- image interpolation
- sufficient conditions
- diffusion equation
- finite element method
- differential operators
- lower bound
- image segmentation