Article information

2000 , Volume 5, ¹ 6, p.15-19

Al'tchikov V.V., Bykov V.I.

Making use of Cholesskii incomplete factorization - conjugate gradients method for the solution of three dimensional Laplace equations.

The problems of using the Cholesskii incomplete factorization - conjugate gradients method for the iterational solution of three dimensional Laplace equations in bit-homogeneous surrounddings are discussed.

[full text] Classificator Msc2000:
*35J05 Laplace equation, reduced wave equation (Helmholtz), Poisson equation
65F10 Iterative methods for linear systems
65N06 Finite difference methods
Classificator Computer Science:
*G.1.3 Numerical Linear Algebra
G.1.8 Partial Differential Equations

Keywords: seven-diagonal symmetric matrix, piecewise-uniform medium, Cholesky incomplete factorization, iterative method, conjugate gradient method, Laplace equations

Author(s):
Al'tchikov V.V.
Office: Krasnoyarsk State Technical University
Address: 660036, Russia, Krasnoyarsk
E-mail: sek@ksc.krasn.ru

Bykov Valerii Ivanovich
Dr. , Professor
Position: General Scientist
Office: Emanuel Institute of Biochemical Physics of Russian Academy of Sciences
Address: Russia, Moscow, Kosygin str., 4
E-mail: vibykov@mail.ru


Bibliography link:
Al'tchikov V.V., Bykov V.I. Making use of Cholesskii incomplete factorization - conjugate gradients method for the solution of three dimensional Laplace equations. // Computational technologies. 2000. V. 5. ¹ 6. P. 15-19
Home| Scope| Editorial Board| Content| Search| Subscription| Rules| Contacts
ISSN 1560-7534
© 2024 FRC ICT