|
This article is cited in 1 scientific paper (total in 1 paper)
INFORMATION AND COMPUTATION TECHNOLOGIES
Numerical solution to parametric identification problems for partial differential equations
V. M. Abdullayevab a Institute of Control Systems, National Academy of Sciences of Azerbaijan, Baku
b Azerbaijan State University of Oil and Industry, Baku
Abstract:
The paper proposes a numerical method for solving the problem, based on the use of the method of lines to reduce the problem to a system of ordinary differential equations with unknown parameters. Next, we use a special representation of the solution of the obtained boundary value problem for a linear system of differential equations with nonlocal conditions, by means of which the problem of parametric identification reduces to solving auxiliary boundary value problems and a system of algebraic equations. It is important to note that, unlike optimization approaches, The construction of any iterative procedures or minimizing sequences is used.
Keywords:
inverse problem, method of lines, parabolic type equation, parametric identification.
Received: 03.04.2018
Citation:
V. M. Abdullayev, “Numerical solution to parametric identification problems for partial differential equations”, Vestnik KRAUNC. Fiz.-Mat. Nauki, 2018, no. 2(22), 33–44
Linking options:
https://www.mathnet.ru/eng/vkam240 https://www.mathnet.ru/eng/vkam/y2018/i2/p33
|
|