Two-Level Non-Overlapping Schwarz Preconditioners for a Discontinuous Galerkin Approximation of the Biharmonic Equation.
Xiaobing FengOhannes A. KarakashianPublished in: J. Sci. Comput. (2005)
Keyphrases
- differential equations
- continuous functions
- difference equations
- numerical integration
- numerical solution
- partial differential equations
- dynamical systems
- closed form
- error bounds
- numerical methods
- boundary conditions
- edge preserving
- approximation algorithms
- queueing networks
- image processing
- approximation error
- image restoration
- video sequences