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Comparisons of the ILU(0), Point-SSOR, and SPAI Preconditioners on the CRAY-T3E for Nonsymmetric Sparse Linear Systems Arising from PDEs on Structured Grids.
Sangback Ma
Published in:
Int. J. High Perform. Comput. Appl. (2000)
Keyphrases
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linear systems
sparse linear systems
numerical solution
partial differential equations
sufficient conditions
level set
image processing
dynamical systems
edge preserving
image restoration
structured data
image denoising
grid points
grid computing
high performance computing
iterative methods