A mixed finite element method for fourth order eigenvalue problems.
Neela NatarajPublished in: Appl. Math. Comput. (2009)
Keyphrases
- diffusion equation
- fourth order
- finite element method
- eigenvalue problems
- boundary conditions
- partial differential equations
- numerical solution
- noise removal
- numerical methods
- anisotropic diffusion
- nonlinear diffusion
- finite element
- numerical simulations
- image enhancement
- diffuse optical tomography
- image processing
- image denoising
- finite element model
- level set
- shape from shading
- differential equations
- sufficient conditions
- polynomial equations
- denoising
- curve evolution
- higher order
- theoretical analysis
- image interpolation
- markov random field