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Vestnik Yuzhno-Ural'skogo Universiteta. Seriya Matematicheskoe Modelirovanie i Programmirovanie, 2015, Volume 8, Issue 2, Pages 81–94
DOI: https://doi.org/10.14529/mmp150207
(Mi vyuru265)
 

Mathematical Modelling

On boundary value problems for singular systems of linear integro-differential equations method of least squares

B. D. Nguyena, V. F. Chistyakovb

a Irkutsk State Technical University, Irkutsk, Russian Federation
b Institute for System Dynamics and Control Theory of Seberian Branch of Russian Academy of Sciences, Irkutsk, Russian Federation
References:
Abstract: At present, in the analysis of complex electrical and electronic circuits, the system often includes interconnected differential, integral and algebraic equations. Algebraic equations are responsible for the difference of balance relations in the models, in particular, the conservation laws or equations of state, the system of differential equations describing the dynamics of the process. If the process has afteraction, the mathematical model can include integral equation (IE). The systems of interconnected differential, algebraic and integral equations can be written in the form of vector integro-differential equations with a matrix at the highest derivative of a searched vector-function of not full rank in the domain. Numerical solution of boundary and initial problems for such systems conjugates with great difficulty. In this paper we discuss the least squares method and the results of numerical calculations.
Keywords: degenerate system; general solution; integro-differential equations; boundary value problem; least squares method.
Received: 13.03.2015
Bibliographic databases:
Document Type: Article
UDC: 517.518
MSC: 65R20
Language: Russian
Citation: B. D. Nguyen, V. F. Chistyakov, “On boundary value problems for singular systems of linear integro-differential equations method of least squares”, Vestnik YuUrGU. Ser. Mat. Model. Progr., 8:2 (2015), 81–94
Citation in format AMSBIB
\Bibitem{BanChi15}
\by B.~D.~Nguyen, V.~F.~Chistyakov
\paper On boundary value problems for singular systems of linear integro-differential equations method of least squares
\jour Vestnik YuUrGU. Ser. Mat. Model. Progr.
\yr 2015
\vol 8
\issue 2
\pages 81--94
\mathnet{http://mi.mathnet.ru/vyuru265}
\crossref{https://doi.org/10.14529/mmp150207}
\elib{https://elibrary.ru/item.asp?id=23442156}
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