A Petrov-Galerkin multilayer discretization to second order elliptic boundary value problems.
Tomás Chacón RebolloDaniel Franco CoronilFrédéric HechtPublished in: Comput. Math. Appl. (2019)
Keyphrases
- boundary value problem
- differential equations
- partial differential equations
- fourth order
- numerical solution
- higher order
- high order
- fixed point theorem
- dynamical systems
- poisson equation
- differential operators
- image denoising
- level set
- image processing
- image enhancement
- boundary conditions
- numerical methods
- multiscale
- object recognition
- natural images
- variational inequalities
- continuous functions
- image segmentation