On the continuation of solutions of differential equations by vector Ljapunov functions
HTML articles powered by AMS MathViewer
- by L. Hatvani PDF
- Proc. Amer. Math. Soc. 79 (1980), 59-62 Request permission
Abstract:
In this note we prove a continuation theorem applicable also when the estimate of the derivative of the vector Ljapunov function contains the phase coordinates explicitly. Our theorem combines and strengthens several earlier continuation results including a recent theorem of T. A. Burton, who conjectured that the monotonicity assumption on a function in his theorem may be dropped. By an example we show, however, that Burton’s theorem would be false without this assumption. Furthermore, applying our theorem we can replace this assumption by a much weaker one.References
- T. A. Burton, A continuation result for differential equations, Proc. Amer. Math. Soc. 67 (1977), no. 2, 272–276. MR 477224, DOI 10.1090/S0002-9939-1977-0477224-8 V. Lakshmikantham and S. Leela, Differential and integral inequalities, Vol. I, Academic Press, New York, 1969.
- V. M. Matrosov, On the theory of stability of motion, J. Appl. Math. Mech. 26 (1962), 1506–1522. MR 0150404, DOI 10.1016/0021-8928(62)90189-2
- V. M. Matrosov, On the theory of stability of motion. II, Trudy Kazan. Aviacion. Inst. Vyp. 80 (1963), 22–33 (Russian). MR 0206420
- L. Hatvani, The application of differential inequalities to stability theory, Vestnik Moskov. Univ. Ser. I Mat. Meh. 30 (1975), no. 3, 83–89 (Russian, with English summary). MR 0380024
Additional Information
- © Copyright 1980 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 79 (1980), 59-62
- MSC: Primary 34A15; Secondary 34A40
- DOI: https://doi.org/10.1090/S0002-9939-1980-0560584-7
- MathSciNet review: 560584