Informace o publikaci
Oscillatory solutions of nonlinear fourth order differential equations with a middle term
| Autoři | |
|---|---|
| Rok publikování | 2014 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Electronic Journal of Qualitative Theory of Differential Equations |
| Fakulta / Pracoviště MU | |
| Citace | |
| Obor | Obecná matematika |
| Klíčová slova | Fourth order nonlinear differential equation; oscillatory solution; oscillation |
| Přiložené soubory | |
| Popis | We study oscillation of a fourth order nonlinear differential equation with a middle term. Using a certain energy function, we describe the properties of oscillatory solutions. The paper extends oscillation criteria stated for equations with the operator x^{(4)} + x'' and completes the results stated for super-linear and sub-linear case. Oscillation results are new also for the linear equation. |
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