Iterative methods are faster than direct for large systems, for positive definite linear matrices I've read here that PCG ( "preconditioned conjugate gradient method" ) is quite efficient in general. Wikipedia Algorithm pseudocode
1 422 сообщений из 2 877 понравились пользователям.
Группа: Moderator
Wrote
Iterative methods are faster than direct for large systems, for positive definite linear matrices I've read here that PCG ( "preconditioned conjugate gradient method" ) is quite efficient in general. Wikipedia Algorithm pseudocode