Boundedness and asymptotic behavior of solutions of a forced difference equation.
On the positive solutions of a higher order functional differential equation with a discontinuity.
Oscillation of a higher order neutral difference equation with a forcing term.
Nonoscillation theorems for functional differential equations of arbitrary order.
Nonoscillation theorems for forced second order non linear differential equations
Gli Autori provano alcuni nuovi criteri sufficienti, indipendenti da altri criteri da loro ottenuti in precedenza, perché gli integrali dell'equazione siano tutti non oscillatori.
On the behavior of the solutions of
Si esamina il comportamento asintotico delle soluzioni nel caso che sia positivo e sia monotona.
On the oscillatory behavior of solutions of second order nonlinear differential equations
Continuability, boundedness, and convergence to zero of solutions of a perturbed nonlinear ordinary differential equation
Asymptotic behaviour and oscillation of solutions of neutral delay difference equations of arbitrary order
Classification of nonoscillatory solutions of higher order neutral type difference equations
The authors consider the difference equation where , , , , , and is a sequence of integers with and . They obtain results on the classification of the set of nonoscillatory solutions of () and use a fixed point method to show the existence of solutions having certain types of asymptotic behavior. Examples illustrating the results are included.
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