ISSN:
1436-5057
Keywords:
AMS Subject Classifications: 65N22, 65F10, 65N30.
;
Key Words: Smoothing property, multigrid methods, saddle point problems, mixed problems.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Computer Science
Notes:
Abstract In this paper smoothing properties are shown for a class of iterative methods for saddle point problems with smoothing rates of the order 1/m, where m is the number of smoothing steps. This generalizes recent results by Braess and Sarazin, who could prove this rates for methods where, in the context of the Stokes problem, the pressure correction equation is solved exactly, which is not needed here.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s006070070008
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