Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Investigation of the stability of solutions of systems of ordinary differential equations. / Kadry, S.; Alferov, G.; Ivanov, G.; Korolev, V.
International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019. ред. / Theodore E. Simos; Theodore E. Simos; Theodore E. Simos; Theodore E. Simos; Theodore E. Simos; Charalambos Tsitouras. American Institute of Physics, 2020. 060004 (AIP Conference Proceedings; Том 2293).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Investigation of the stability of solutions of systems of ordinary differential equations
AU - Kadry, S.
AU - Alferov, G.
AU - Ivanov, G.
AU - Korolev, V.
N1 - Publisher Copyright: © 2020 American Institute of Physics Inc.. All rights reserved. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/24
Y1 - 2020/11/24
N2 - An apparatus of partial and external derived numbers is proposed, which makes it possible to investigate the behavior of a function of several variables, without requiring its differentiability, but using only information about partial derived numbers, reducing restrictions on the degree of smoothness of the functions studied. The use of the apparatus of external derived numbers makes it possible to reduce the restrictions on the degree of smoothness of manifolds when studying the question of the integrability of the field of hyperplanes. The proposed method can be used to obtain the necessary or sufficient conditions for the stability of solutions of systems of differential equations. Using the apparatus of partial and external derived numbers, it can be shown that the investigation of the stability of solutions of a system of differential equations can be reduced to an investigation of the solvability of a system of equations of a special form.
AB - An apparatus of partial and external derived numbers is proposed, which makes it possible to investigate the behavior of a function of several variables, without requiring its differentiability, but using only information about partial derived numbers, reducing restrictions on the degree of smoothness of the functions studied. The use of the apparatus of external derived numbers makes it possible to reduce the restrictions on the degree of smoothness of manifolds when studying the question of the integrability of the field of hyperplanes. The proposed method can be used to obtain the necessary or sufficient conditions for the stability of solutions of systems of differential equations. Using the apparatus of partial and external derived numbers, it can be shown that the investigation of the stability of solutions of a system of differential equations can be reduced to an investigation of the solvability of a system of equations of a special form.
KW - Differential equations
KW - Partial and external derived numbers
KW - Stability
UR - http://www.scopus.com/inward/record.url?scp=85098001268&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/54f407fa-6fc3-3a53-8e7c-b43061da1c87/
U2 - 10.1063/5.0026495
DO - 10.1063/5.0026495
M3 - Conference contribution
AN - SCOPUS:85098001268
T3 - AIP Conference Proceedings
BT - International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019
A2 - Simos, Theodore E.
A2 - Simos, Theodore E.
A2 - Simos, Theodore E.
A2 - Simos, Theodore E.
A2 - Simos, Theodore E.
A2 - Tsitouras, Charalambos
PB - American Institute of Physics
T2 - International Conference on Numerical Analysis and Applied Mathematics 2019, ICNAAM 2019
Y2 - 23 September 2019 through 28 September 2019
ER -
ID: 72144392