Sobolev orthogonality of polynomial solutions of second-order partial differential equations.
Juan Carlos García-ArdilaMisael MarriagaPublished in: Comput. Appl. Math. (2023)
Keyphrases
- partial differential equations
- fourth order
- boundary value problem
- numerical algorithms
- anisotropic diffusion
- finite difference
- numerical solution
- level set
- high order
- image denoising
- nonlinear partial differential equations
- image processing
- image interpolation
- image enhancement
- higher order
- numerical methods
- differential equations
- difference equations
- multiscale
- differential operators
- energy functional
- mathematical morphology
- noise removal
- optimal solution
- nonlinear diffusion
- problems in image processing
- diffusion equation
- finite dimensional
- boundary element
- polynomial equations
- scale space
- finite difference method
- lattice boltzmann
- machine learning