Abstract
Using the theory of commutative Banach algebras, we establish an estimate for the solutions of a linear homogeneous matrix differential equation whose coefficients pairwise commute. A test for asymptotic stability in the sense of Lyapunov is derived from the resulting estimate.
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Funding
A.I. Perov’s studies were financially supported by the Russian Foundation for Basic Research, project no. 19–01–00732.
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Translated by V. Potapchouck
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Perov, A.I., Kostrub, I.D. Spectral Test for the Exponential Stability. Diff Equat 57, 1565–1569 (2021). https://doi.org/10.1134/S0012266121120028
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DOI: https://doi.org/10.1134/S0012266121120028