|
Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2011, Volume 51, Number 12, Pages 2181–2193
(Mi zvmmf9585)
|
|
|
|
This article is cited in 3 scientific papers (total in 3 papers)
Regularization of differential-algebraic equations
V. F. Chistyakov Institute of System Dynamics and Control Theory, Siberian Branch, Russian Academy of Sciences, ul. Lermontova 134, Irkutsk, 664033 Russia
Abstract:
Linear systems of ordinary differential equations with an identically singular or rectangular matrix multiplying the derivative of the unknown vector function are numerically solved by applying the least squares method and Tikhonov regularization. The deviation of the solution of the regularized problem from the solution set of the original problem is estimated depending on the regularization parameter.
Key words:
regularization of differential-algebraic equations, least squares method, Tikhonov regularization.
Received: 16.05.2011
Citation:
V. F. Chistyakov, “Regularization of differential-algebraic equations”, Zh. Vychisl. Mat. Mat. Fiz., 51:12 (2011), 2181–2193; Comput. Math. Math. Phys., 51:12 (2011), 2052–2064
Linking options:
https://www.mathnet.ru/eng/zvmmf9585 https://www.mathnet.ru/eng/zvmmf/v51/i12/p2181
|
Statistics & downloads: |
Abstract page: | 545 | Full-text PDF : | 158 | References: | 87 | First page: | 29 |
|