Abstract
Some global solvability criteria for the scalar Riccati equations are used to establish new reducibility criteria for systems of two linear first-order ordinary differential equations. Some examples are presented.
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Pug, J.: Reducibility of linear equations with quasi-periodic coefficients. A survey. (May, 2002)
Hou, X., You, J.: Almost reducibility and non-perturbative reducibility of quasi-periodic linear systems. Inventions Mathematica 190, 208–260 (2012)
Yuan, X., Nunes, A.: A note on the reducibility of linear differential equations with quasi-periodic coefficients. IJMMS 64, 4071–4083 (2003)
Li, J., Zu, Ch.: On the reducibility of a class of finitely differentiable quasi-periodic linear systems. J. Math. Anal. Appl. 413(1), 69–83 (2014)
Xu, J., Kun, W., Min, Zh: On the reducibility of 2-dimensional linear quasi-periodic systems with small parameters. Proc. Am. Math. Soc 144(11), 4793–4805 (2016)
Erugin, N.P.: “Reducible systems” Trudy Mat. Inst. Steklov. 13, (1946). (In Russian)
Lyapunov, A.M.: Stability of motion , Acad. Press (1966) (Translated from Russian) Reducible systems. Trudy Mat. Inst. Steklov. 13, (1946). (In Russian)
Grigoryan, G.A.: Boundedness and stability criteria for linear ordinary differential equations of the second order. Izv. Vyssh. Uchebn. Zaved. Mat. 12, 11–18 (2013)
Grigoryan, G.A.: Two comparison criteria for scalar Riccati equations and their applications. Izv. Vyssh. Uchebn. Zaved. Mat. 11, 20–35 (2012)
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Communicated by Adrian Constantin.
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Grigorian, G.A. On the reducibility systems of two linear first-order ordinary differential equations. Monatsh Math 194, 513–522 (2021). https://doi.org/10.1007/s00605-020-01456-x
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DOI: https://doi.org/10.1007/s00605-020-01456-x