Title :
Oscillations of a class of second-order nonlinear delay differential equations with variable sign coefficients
Author :
Zou, Jietao ; Zhang, Jianguo ; Han, Xiaoyou ; Zhu, Hongxia
Author_Institution :
North China Univ. of Technol., Beijing
fDate :
July 30 2007-Aug. 1 2007
Abstract :
In this paper, we study the oscillations of a kind of second-order nonlinear delay differential equations with variable sign oscillation factors. Three sufficient conditions about the equation are obtained, which generalize the present oscillation results of second-order nonlinear differential equations and delay differential equations with invariable sign coefficients.
Keywords :
nonlinear differential equations; invariable sign coefficients; second-order nonlinear delay differential equations; variable sign coefficients; variable sign oscillation factors; Artificial intelligence; Delay; Differential equations; Distributed computing; Educational institutions; Nonlinear equations; Software engineering; Sufficient conditions;
Conference_Titel :
Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-0-7695-2909-7
DOI :
10.1109/SNPD.2007.111