EQUAL TRANSFORMATIONS OF DIFFERENTIAL EQUATIONS OF TWO OR LARGE NUMBER OF VARIABLES

Authors

  • Viktor Selivanov National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Ukraine
  • Yustina Ovcharova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Ukraine
  • Oleksandr Tolstoy National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Ukraine

Keywords:

Mathematical modelling of dynamic systems, Equivalent transformations of differential equations, iterative methods, computer implementation of mathematical models

Abstract

The paper deals with the problem of transformations of a wide class of mathematical models, which are based on systems of differential equations, into a form that provides an effective computational implementation. The equivalence of the proposed transformations, which simplify the modelling process on multiprocessor computing platforms, is proved. The approach to effective numerical solution of differential equations on modern computer systems on the basis of the offered transformations has been shown.

References

Ленинг Дж.Х., Беттин Р.Г. Случайные процессы в задачах автоматического управления. М.: ИЛ, 1958. - 782 с.

Hartman Philip. Ordinary differential equations / Philip Hartman.// Philadelphia: Society for Industrial and Applied Mathematics (SIAM), 2002. - 612 p.

Kutniv M. V. Modied three-point difference schemes of high-accuracy order for second order nonlinear ordinary differential equations / M. V. Kutniv // Computational Methods in Applied Mathematics. - 2003.- Vol. 3,- No 2. - P. 287-312

King A. C. Differential equations / A. C. King, J. Billingham, S. R. Otto. Cambridge: Cambridge University Press, 2003.- 541 p

Makarov V. L. The F D-method for solving Sturm-Liouville problems with special singular differential operator / V. L. Makarov, D. V. Dragunov, Ya. V. Klimenko // Mathematics of Computation.- 2013.- Vol. 28, - P. 953-973.

Il’kiv V. S. Measure of the level set for some solutions ofordinary differential equations// Abstracts. International Conference «Complexanalysis and related topics» . Lviv, Ukraine, September, 22–28, 2013. — Львів,2013— P. 32–33.

Ma X. Lump solutions to nonlinear partial differential equations via Hirota bilinear forms / X. Ma, Y. Zhou // Journal of Differential Equations.-Vol. 264,- No.2, - P. 2633-2659

Downloads

Published

2023-06-08

Issue

Section

IoT, Real Time Systems