Asymptotic behaviour of neutral differential equations of third-order with negative term
Autoři | |
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Rok publikování | 2016 |
Druh | Článek v odborném periodiku |
Časopis / Zdroj | Electronic Journal of Qualitative Theory of Differential Equations |
Fakulta / Pracoviště MU | |
Citace | |
www | http://www.math.u-szeged.hu/ejqtde/ |
Doi | http://dx.doi.org/10.14232/ejqtde.2016.1.114 |
Obor | Obecná matematika |
Klíčová slova | oscillation of solutions; neutral equation; functional equation. |
Popis | We derive new comparison theorems and oscillation criteria for neutral differential equations of third order with negative term. We show that one can deduce oscillation criteria for the equation with negative term from those for the equation with positive term. We give some examples and show applications to equation with symmetric operator. |