On the conditions for the oscillation of solutions of non-linear third order differential equations
On the distribution of zeros of solutions of some types of differential equation
On the existence of meromorphic solutions of differential equations having arbitarily rapid growth.
On the existence of monotone solutions to a certain class of -th order nonlinear differential equations
On the existence of oscillatory solutions to th order differential equations with quasiderivatives
On the focal points of solutions of a certain fourth order differential equation
On the generalized Floquet theory of disconjugate differential equations
On the intersection of groups of dispersions of the equation and of its accompanying equation
On the intersection of groups of increasing dispersions in two second order oscillatory differential equations
On the intersection of the set of solutions of two Kummer's differential equations
On the Limit Point Classification of Second Order Differential Equations.
On the Limit-Point and Strong Limit-Point Classification of 2 n-th Order Differential Expressions with Widly Oscillating Coefficients.
On the Liouville-type transformation for differential systems
On the Location of Zeros of Solutions of f'' + A(z)f = 0 where A(z) is Entire.
On the location of zeros of solutions of non-homogeneous linear differential equations
On the monotonicity of nonnegative solutions and the uniqueness of eigenvalues
On the Nonoscillatory Properties of Solutions of a Functional Differential Equation
On the number of zeros of bounded nonoscillatory solutions to higher-order nonlinear ordinary differential equations
The higher-order nonlinear ordinary differential equation is considered and the problem of counting the number of zeros of bounded nonoscillatory solutions satisfying is studied. The results can be applied to a singular eigenvalue problem.
On the oscillation of a class of linear homogeneous third order differential equations
In this paper we have considered completely the equation where , , and such that , and . It has been shown that the set of all oscillatory solutions of (*) forms a two-dimensional subspace of the solution space of (*) provided that (*) has an oscillatory solution. This answers a question raised by S. Ahmad and A. C. Lazer earlier.
On the oscillation of a fourth order differential equation and its adjoint