A class of iterative methods for solving saddle point problems (Q1825592)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A class of iterative methods for solving saddle point problems |
scientific article; zbMATH DE number 4121296
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A class of iterative methods for solving saddle point problems |
scientific article; zbMATH DE number 4121296 |
Statements
A class of iterative methods for solving saddle point problems (English)
0 references
1990
0 references
The authors consider the numerical solution of a class of indefinite systems of linear equations arising in the calculation of saddle points. The main concern is of large sparse systems resulting from certain discretizations of partial differential equations. A two level iterative method is proposed and convergence rates for both inner and outer iterations are provided. The technique is applied to finite element approximations of the Stokes equations.
0 references
indefinite systems
0 references
saddle points
0 references
large sparse systems
0 references
two level iterative method
0 references
convergence rates
0 references
inner and outer iterations
0 references
finite element
0 references
Stokes equations
0 references
0 references
0 references
0 references
0 references
