Stabilitatea după Lyapunov a mișcării neperturbate guvernatede sistemul diferențial

Natalia Neagu; Mihail Popa

doi:10.36120/2587-3644.v12i2.74-81

Vol 12 No 2 (2021), Статьи

Vol 12 No 2 (2021)

Lyapunov’s stability of the unperturbed motion governed bythe

Статьи

https://doi.org/10.36120/2587-3644.v12i2.74-81

Published February 2, 2022

Natalia Neagu ⁺⁻
Mihail Popa ⁺⁻

Natalia Neagu

Ion Creang State Pedagogical University

Mihail Popa

Institute of Mathematics and Computer Sciences ”V. Andrunachievici”

Supplementary Files

pdf (Русский)

Keywords

differential system, stability of unperturbed motion, center-affine comitantand invariant.

How to Cite

Neagu , N., & Popa , M. (2022). Lyapunov’s stability of the unperturbed motion governed bythe . Acta Et Commentationes Exact and Natural Sciences, 12(2), 74-81. https://doi.org/10.36120/2587-3644.v12i2.74-81

Abstract

There were obtained the conditions of stability after Lyapunov of the unper- turbed motion for the system s3(1,3) in the non-critical case. It was constructed the Lyapunov series for the ternary differential system s3(1,3) of Darboux type in the critical case and determined the conditions of stability of the unperturbed motion governed by this system