On convergence of nested stationary iterative methods
β Scribed by Zhi-Hao Cao
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 595 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
## Abstract General stationary iterative methods with a singular matrix __M__ for solving rangeβHermitian singular linear systems are presented, some convergence conditions and the representation of the solution are also given. It can be verified that the general OrtegaβPlemmons theorem and Keller
Multigrid methods for discretized partial differential problems using nonnested conforming and nonconforming finite elements are here defined in the general setting. The coarse-grid corrections of these multigrid methods make use of different finite element spaces from those on the finest grid. In g
In this paper we analyze convergence of basic iterative Jacobi and Gauss-Seidel type methods for solving linear systems which result from finite element or finite volume discretization of convection-diffusion equations on unstructured meshes. In general the resulting stiffness matrices are neither M
A method usmg tmear combmations oi success1vc elgcnvcctors bx,cd on cncrgy mmlmlzatlon IS prcscntcd ior convcrgmg sclf-conmtcnt-field lterations It IS apphcd to a number ofdncrgcnt or poorly convegcnt ctamplcs in scmlrmpuiul CNDO, INDO, and ab itwo STO-3C calculations\_TheCND0/3 rcsulis are compared