High-Order Narrow Stencil Finite-Difference Approximations of Second-Order Derivatives Involving Variable Coefficients.
Ramji KamakotiCarlos PantanoPublished in: SIAM J. Sci. Comput. (2009)
Keyphrases
- finite difference
- high order
- partial differential equations
- low order
- higher order
- finite element
- numerical solution
- fourth order
- difference equations
- numerical analysis
- anisotropic diffusion
- hamilton jacobi
- pairwise
- numerical methods
- linear combination
- level set
- diffusion equation
- basis functions
- lower order
- markov random field
- bayesian logistic regression
- tensor analysis
- differential equations
- natural images
- gaussian smoothing