On L2-dissipativity of linearized explicit finite-difference schemes with a regularization on a non-uniform spatial mesh for the 1D gas dynamics equations.
Alexander ZlotnikPublished in: Appl. Math. Lett. (2019)
Keyphrases
- finite difference
- semi implicit
- numerical scheme
- numerical solution
- partial differential equations
- hamilton jacobi
- finite element
- numerical analysis
- anisotropic diffusion
- level set
- diffusion equation
- spatial data
- dynamical systems
- spatial structure
- image denoising
- beltrami flow
- image processing
- numerical methods
- nonlinear diffusion
- variational methods
- multiscale