Abstract:
In this talk, an economical cascadic multigrid will be presented.
Compared with the usual cascadic multigrid method, the new one
requires less work operations on each level. Many computational
costs can be saved in the new cascadic multigrid algorithms.
Numerical experiments will be reported to support our theory.
This seminar is easily accessible to persons with disabilities. For more information or for assistance, please contact the Mathematics Department at 743-3500.