Oscillation criteria for nonlinear second-order differential equations with damping

• Published in: Український математичний журнал
• Date: 2008
• Main Author: Çakmak, D.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2008
• Subjects: Статті
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/164675
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Oscillation criteria for nonlinear second-order differential equations with damping / D. Çakmak // Український математичний журнал. — 2008. — Т. 60, № 5. — С. 694–700. — Бібліогр.: 9 назв. — англ.

Some new oscillation criteria are given for general nonlinear second order ordinary differential equations with damping of the form x′′ + p(t)x′ + q(t) f (x) = 0, where f is with or without monotonicity. Our results generalize and extend some earlier results of Deng. Наведено деякі нові осцнляційн...