A higher order hybrid-numerical approximation for a class of singularly perturbed two-dimensional convection-diffusion elliptic problem with non-smooth convection and source terms.
Ram ShiromaniVembu ShanthiPratibhamoy DasPublished in: Comput. Math. Appl. (2023)
Keyphrases
- diffusion processes
- higher order
- diffusion equation
- partial differential equations
- diffusion process
- high order
- heat transfer
- multi dimensional
- numerical methods
- anisotropic diffusion
- three dimensional
- numerical values
- finite difference
- co occurrence
- image processing
- approximation algorithms
- original data
- closed form
- conditional random fields
- natural images
- piecewise constant
- pairwise
- multiscale
- reaction diffusion