Preconditioners from properties of the differential equation



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Preconditioners from properties of the differential equation

 

A number of preconditioners exist that derive their justification from properties of the underlying partial differential equation. We will cover some of them here (see also §gif and §gif). These preconditioners usually involve more work than the types discussed above, however, they allow for specialized faster solution methods.





Jack Dongarra
Mon Nov 20 08:52:54 EST 1995