首页|Oscillation theorems for second-order nonlinear perturbed differential equations with damping

Oscillation theorems for second-order nonlinear perturbed differential equations with damping

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A class of second-order nonlinear damped perturbed differential equations is considered and its oscillation theorems are studied.These theorems are more general and deal with the cases which are not covered by the known criteria.Particularly,these criteria extend and unify some existing results.An example is given to verify the results.

oscillation criteriaperturbed differential equationintegral averaging technique

ZHANG Meng、SONG Guo-hua

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College of Forest, Beijing Forestry University, Beijing 100083, P. R. China

School of Science, Beijing University of Civil Engineering and Architecture, Beijing 100044, P. R. China

Project supported by the National Natural Science Foundation of Chinaand the Young Teachers Science Foundation of Beijing University of Civil Engineering and Architecture

A011403China 100804107

2011

10.1007/s11741-011-0777-1

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子：0.196
ISSN：1007-6417
年,卷(期)：2011.15(6)
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