* This investigation was supported by the Bulgarian Ministry of Science and Education under Grant MM-7.Sufficient conditions are obtained for the existence of local integral manifolds of autonomous systems of differential equations with impulses at fixed moments. In case of perturbations of the nonlinear part an estimate of the difference between the manifolds is obtained
AbstractThis paper examines the necessary and sufficient conditions for which the solutions of a sys...
AbstractBy means of piecewise continuous functions which are analogues of Lyapunov's functions, suff...
The work is devoted to the investigation of the integral manifolds of the nonautonomous slow-fast sy...
Sufficient conditions for the existence of bounded solutions of singularly perturbed impulsive diffe...
The present paper is concerned with the existence of integral manifolds of impulsive differential eq...
The present paper investigates the existence of integral manifolds for impulsive differential equati...
Abstract. Sufficient conditions for the existence of bounded solutions of singularly perturbed impul...
A method of integral manifolds is applied to study singularly perturbed differential sys...
AbstractIn the present paper questions of stability and boundedness of the solutions of systems with...
AbstractIn the present paper the initial value problem is considered for systems of ordinary differe...
AbstractIn the present paper sufficient conditions have been obtained under which the solutions of t...
Sufficient conditions have been derived for the asymptotic stability of the trivial solutions of a c...
AbstractA reduction theorem for systems of differential equations with impulse effect at fixed momen...
The problem of the existence of bounded on the entire real axis solutions to linear nonhomogeneous s...
AbstractThe existence of an integral manifold for a system of differential equations with piecewise ...
AbstractThis paper examines the necessary and sufficient conditions for which the solutions of a sys...
AbstractBy means of piecewise continuous functions which are analogues of Lyapunov's functions, suff...
The work is devoted to the investigation of the integral manifolds of the nonautonomous slow-fast sy...
Sufficient conditions for the existence of bounded solutions of singularly perturbed impulsive diffe...
The present paper is concerned with the existence of integral manifolds of impulsive differential eq...
The present paper investigates the existence of integral manifolds for impulsive differential equati...
Abstract. Sufficient conditions for the existence of bounded solutions of singularly perturbed impul...
A method of integral manifolds is applied to study singularly perturbed differential sys...
AbstractIn the present paper questions of stability and boundedness of the solutions of systems with...
AbstractIn the present paper the initial value problem is considered for systems of ordinary differe...
AbstractIn the present paper sufficient conditions have been obtained under which the solutions of t...
Sufficient conditions have been derived for the asymptotic stability of the trivial solutions of a c...
AbstractA reduction theorem for systems of differential equations with impulse effect at fixed momen...
The problem of the existence of bounded on the entire real axis solutions to linear nonhomogeneous s...
AbstractThe existence of an integral manifold for a system of differential equations with piecewise ...
AbstractThis paper examines the necessary and sufficient conditions for which the solutions of a sys...
AbstractBy means of piecewise continuous functions which are analogues of Lyapunov's functions, suff...
The work is devoted to the investigation of the integral manifolds of the nonautonomous slow-fast sy...