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Talk abstract:
Multigrid methods for solving partial differential equations
discretized with unstructured grids
Jinchao Xu, Penn State University
A number of techniques will be discussed in this talk on how
a finite element equation posed on an unstructured grid in two
or three dimensions can be solved within optimal computational
complexity by special multigrid methods such as nonnested multigrid
methods, agglomeration methods and auxiliary space methods.
Certain ellipic (and parabolic) problems including convection
dominated equations will be discussed as examples.
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Schedule
1996-1997
Mathematics in High Performance Computing
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