On the choice of iteration parameters in the Stone incomplete factorization
Applications of Mathematics, Tome 28 (1983) no. 4, pp. 295-306
Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
The paper is concerned with the iterative solution of sparse linear algebraic systems by the Stone incomplete factorization. For the sake of clarity, the algorithm of the Stone incomplete factorization is described and, moreover, some properties of the method are derived in the paper. The conclusion is devoted to a series of numerical experiments focused on the choice of iteration parameters in the Stone method. The model problem considered showe that we can, in general, choose appropriate values of the parameters successfully without a deeper a priori analysis of the linear system solved.
DOI :
10.21136/AM.1983.104038
Classification :
35J25, 65F10, 65F50, 65N20, 65N22
Keywords: Stone incomplete factorization; choice of parameters; Stone’s method; large sparse systems; Numerical experiments
Keywords: Stone incomplete factorization; choice of parameters; Stone’s method; large sparse systems; Numerical experiments
@article{10_21136_AM_1983_104038, author = {Segeth, Karel}, title = {On the choice of iteration parameters in the {Stone} incomplete factorization}, journal = {Applications of Mathematics}, pages = {295--306}, publisher = {mathdoc}, volume = {28}, number = {4}, year = {1983}, doi = {10.21136/AM.1983.104038}, mrnumber = {0710177}, zbl = {0532.65020}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1983.104038/} }
TY - JOUR AU - Segeth, Karel TI - On the choice of iteration parameters in the Stone incomplete factorization JO - Applications of Mathematics PY - 1983 SP - 295 EP - 306 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1983.104038/ DO - 10.21136/AM.1983.104038 LA - en ID - 10_21136_AM_1983_104038 ER -
%0 Journal Article %A Segeth, Karel %T On the choice of iteration parameters in the Stone incomplete factorization %J Applications of Mathematics %D 1983 %P 295-306 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1983.104038/ %R 10.21136/AM.1983.104038 %G en %F 10_21136_AM_1983_104038
Segeth, Karel. On the choice of iteration parameters in the Stone incomplete factorization. Applications of Mathematics, Tome 28 (1983) no. 4, pp. 295-306. doi: 10.21136/AM.1983.104038
Cité par Sources :