Supplementary Files
Keywords
differential systems
stability of unperturbed motion
center-affine comitant and invariant
Lie algebra
first integral
Lyapunov function
stability of unperturbed motion
center-affine comitant and invariant
Lie algebra
first integral
Lyapunov function
How to Cite
Neagu, N., Popa, M., & Orlov, V. (2023). Stability of unperturbed motion governed by the ternary differential system of Lyapunov-Darboux type with nonlinearities of degree four. Acta Et Commentationes Exact and Natural Sciences, 14(2), 57-67. https://doi.org/10.36120/2587-3644.v14i2.57-67
Abstract
For the ternary differential system of Lyapunov-Darboux type with nonlinearities of degree four, using the Lie algebra admitted by this system, was obtained the analytic first integral, determined the Lyapunov function and the conditions of stability of the unperturbed motion.
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