An efficient finite-element method and error analysis for the fourth-order elliptic equation in a circular domain.
Na PengCaiqun WangJing AnPublished in: Int. J. Comput. Math. (2022)
Keyphrases
- error analysis
- fourth order
- partial differential equations
- finite element method
- numerical methods
- numerical solution
- boundary value problem
- noise removal
- high order
- anisotropic diffusion
- image denoising
- numerical simulations
- finite element
- image interpolation
- nonlinear diffusion
- error correction
- least squares
- image processing
- image enhancement
- multiscale
- differential equations
- level set
- curve evolution
- denoising
- diffusion equation
- experimental data
- boundary conditions
- wavelet coefficients
- finite element model
- estimation error
- pairwise