Aktaş, M. F.; Tiryaki, A. Oscillation criteria for a class of third-order nonlinear delay differential equations. (English) Zbl 1185.34083 Begehr, H. G. W. (ed.) et al., Further progress in analysis. Proceedings of the 6th international ISAAC congress, Ankara, Turkey, August 13–18, 2007. Hackensack, NJ: World Scientific (ISBN 978-981-283-732-5/hbk). 507-514 (2009). Summary: Using a Riccati-type transformation and the integral averaging technique, some new oscillation criteria for third-order delay differential equations of the form \[ (r_2(t)(r_1(t)y')')'+p(t)y'+q(t)r(y(g(t)))=0 \]are established.For the entire collection see [Zbl 1169.00010]. Cited in 4 Documents MSC: 34K11 Oscillation theory of functional-differential equations Keywords:oscillation; third order; delay differential equation; asymptotic behavior; Riccati type transformation; integral averaging PDFBibTeX XMLCite \textit{M. F. Aktaş} and \textit{A. Tiryaki}, in: Further progress in analysis. Proceedings of the 6th international ISAAC congress, Ankara, Turkey, August 13--18, 2007. Hackensack, NJ: World Scientific. 507--514 (2009; Zbl 1185.34083)