Asymptotic behaviour of neutral differential equations of third-order with negative term
Autoři
DOŠLÁ, Zuzana (203 Česká republika, garant, domácí) a Petr LIŠKA (203 Česká republika, domácí)
Vydání
Electronic Journal of Qualitative Theory of Differential Equations, Szeged, Electronic Journal of Qualitative Theory of Differential Equations, 2016, 1417-3875
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.