On some problems in the oscillation theory of self-adjoint linear differential equations
On some properties of functions relative to the classes of certain factor spaces
On some properties of solutions of the disconjugate equation with an almost periodic coefficient
On some properties of solutions of the second order linear differential equations with periodic coefficients having a common oneparametric continuous group of dispersions
On splitting solutions of a certain -th order differential equation
On stability of solutions to linear systems with periodic coefficients.
On systems of linear generalized ordinary differential and integral inequalities.
On the applications of a new technique to solve linear differential equations, with and without source.
On the asymptotic behavior of solutions of the equation y" + p(x)y = 0
On the asymptotic classes of solutions of a superlinear differential equation
On the asymptotic stability of two-dimensional linear systems
On the boundedness of solutions of higher order differential equations
On the Branching of Solutions of Quadratic Differential Equations.
On the bundle of solutions of a nonhomogeneous second order linear differential equation
On the calculation of some differential galois groups.
On the cardinality of solutions of multilinear differential equations and applications.
On the correctness of linear boundary value problems for systems of generalized ordinary differential equations.
On the dispersion structure of the differential equation y"=q(t)y having in the generalized Floquet theory the same characteristic multipliers
On the distribution of zeros of solutions of some types of differential equation
On the existence of conjugate points for linear differential systems