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Domain decomposition preconditioners for the spectral collocation method
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Quarteroni, Alfio Sacchilandriani, Giovanni |
| Copyright Year | 1988 |
| Description | Several block iteration preconditioners are proposed and analyzed for the solution of elliptic problems by spectral collocation methods in a region partitioned into several rectangles. It is shown that convergence is achieved with a rate which does not depend on the polynomial degree of the spectral solution. The iterative methods here presented can be effectively implemented on multiprocessor systems due to their high degree of parallelism. |
| File Size | 1218005 |
| Page Count | 38 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880008961 |
| Archival Resource Key | ark:/13960/t3615xh51 |
| Language | English |
| Publisher Date | 1988-01-01 |
| Access Restriction | Open |
| Subject Keyword | Numerical Analysis Domains Collocation Polynomials Iteration Decomposition Multiprocessing Computers Preconditioning Spectral Methods Parallel Processing Computers Convergence Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
