On eigenvalue intervals and eigenfunctions of fourth-order singular boundary value problems.
Zhaocai HaoLokenath DebnathPublished in: Appl. Math. Lett. (2005)
Keyphrases
- fourth order
- boundary value problem
- partial differential equations
- numerical solution
- anisotropic diffusion
- image denoising
- differential equations
- level set
- noise removal
- image processing
- boundary conditions
- high order
- image enhancement
- covariance matrix
- variational inequalities
- image interpolation
- nonlinear diffusion
- multiscale
- numerical methods
- gaussian derivatives
- diffusion equation
- super resolution
- differential operators