Summation by Parts Operators for Finite Difference Approximations of Second-Derivatives with Variable Coefficients.

Published in: J. Sci. Comput. (2012)

Keyphrases

finite difference
finite element
numerical solution
numerical analysis
partial differential equations
level set
hamilton jacobi
gaussian smoothing
numerical scheme
diffusion equation
difference equations
wavelet coefficients
image denoising
anisotropic diffusion