An explicit fourth-order energy-preserving scheme for Riesz space fractional nonlinear wave equations.

Jingjun Zhao Yu Li Yang Xu

Published in: Appl. Math. Comput. (2019)

Keyphrases

fourth order
wave equation
high order
nonlinear diffusion
partial differential equations
noise removal
lower order
numerical solution
numerical algorithms
anisotropic diffusion
image interpolation
diffusion equation
vector valued
finite difference
convergence speed
estimation error