On the Nehari solutions
On the nonexistence and existence of solutions for a fourth-order discrete boundary value problem.
On the nonlinear elastic simply supported beam equation.
On the number of solutions of boundary value problems involving the -Laplacian.
On the Number of Solutions of the Equation ...= ...aj(t)xj, 0...t...1, for which x(0) = x(1).
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 numerical solution of implicit two-point boundary-value problems
On the Numerical Treatment of a Small Divisor Problem.
On the Optimum Choice of Weight Functions in a Class of Variational Calculations.
On the percolation of water from a cylindrical reservoir into the surrounding soil
On the periodic boundary-value problem for systems of second-order nonlinear ordinary differential equations.
On the positive and negative solutions of Laplacian BVP with Neumann boundary conditions.
On the question of enclosing solutions of linear functional-differential systems.
On the question of solvability of a periodic boundary value problem for a system of linear generalized ordinary differential equations.
On the question of solvability of the periodic boundary value problem for a system of generalized ordinary differential equations.
On the Reduction of Holt's Problem to a Finite Interval.
On the regular Sturm-Liouville transform.
On the relation between interior critical points of positive solutions and parameters for a class of nonlinear boundary value problems.
On the relationship between the initial and the multipoint boundary value problems for -th order linear differential equations with delay
On the resonance problem for the order ordinary differential equations, Fučík’s spectrum