Second Method of Lyapunov and Existence
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Gani T. Stamov; Ivanka M. Stamova
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Article
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2001
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Elsevier Science
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English
โ 76 KB
By means of piecewise continuous functions which are analogues of Lyapunov's functions, sufficient conditions are obtained for the existence of integral manifolds for impulsive differential-difference equations with variable impulsive perturbations.