Monotone trajectories of dynamical systems and Clarke's generalized Jacobian.
Necessary and sufficient conditions for bounded oscillations of higher order delay differential equations of Euler's type
Necessary and sufficient conditions for eventually vanishing oscillatory solutions of functional equations with small delays.
Necessary and sufficient conditions for global-in-time existence of solutions of ordinary, stochastic, and parabolic differential equations.
Nehari functions and rates of growth of the Poincaré density.
New result in the ultimate boundedness of solutions of a third-order nonlinear ordinary differential equation.
New result on the ultimate boundedness of solutions of certain third-order vector differential equations
Sufficient conditions are established for ultimate boundedness of solutions of certain nonlinear vector differential equations of third-order. Our result improves on Tunc’s [C. Tunc, On the stability and boundedness of solutions of nonlinear vector differential equations of third order].
New results on asymptotic behavior of solutions of certain third-order nonlinear differential equations
Nonnegative nonincreasing solutions of differential equations of the 3rd order
Nonnegative solutions of a class of second order nonlinear differential equations
A differential equation of the form (q(t)k(u)u')' = λf(t)h(u)u' depending on the positive parameter λ is considered and nonnegative solutions u such that u(0) = 0, u(t) > 0 for t > 0 are studied. Some theorems about the existence, uniqueness and boundedness of solutions are given.
Nonoscillation Criteria for a Class of Nonlinear Differential Equations of Third Order
Note on the -boundedness of the solutions of a system of differential equations.
Numerical solutions of Nagumo's equation.
O některých nelineárních diferenciálních rovnicích třetího řádu
On a class of forced nonlinear oscillators at resonance
On a criterion of the absence of strongly increasing solutions of the Emden-Fowler equation.
On a fundamental central dispersion of the first kind and the Abel functional equation in strongly regular spaces of continuous functions
On a nonlinear ordinary differential equation
On a structure of second order linear differential equations with periodic coefficients having the same discriminant
On a theorem of Nehari and quasidiscs.