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On the conditional stability of the zero solution of a nonlinear system under linear approximation

TitleOn the conditional stability of the zero solution of a nonlinear system under linear approximation
AuthorsP. A. Shamanaev1
1National Research Mordovia State University
AnnotationIn this paper, sufficient conditions for conditional stability and conditional asymptotic stability of the zero solution of a nonlinear system under linear approximation are obtained. The linear approximation matrix contains at least one eigenvalue with a negative real part.
Keywordsconditional stability, partial stability, stable manifolds.
CitationShamanaev P. A. ''On the conditional stability of the zero solution of a nonlinear system under linear approximation'' [Electronic resource]. Proceedings of the International Scientific Youth School-Seminar "Mathematical Modeling, Numerical Methods and Software complexes" named after E.V. Voskresensky (Saransk, July 29-31, 2025). Saransk: SVMO Publ, 2025. - pp. 279-280. Available at: https://conf.svmo.ru/files/2025/papers/paper56.pdf. - Date of access: 30.08.2025.