摘 要:
研究了一类一阶非线性具偏差变元的微分方程解的性质,获得了其解的有关振动性质的一些新的结果,所用的方法也适用于时超微分方程,所得结果推广了文献中的相应结果.[著者文摘]
文章出处:
《海南师范学院学报:自然科学版》-2007年20卷3期,205 -193-196,205页
Journal of Hainan Normal University:Natural Science
分 类 号:
文献标识码:
A
文章编号:
1671-8747(2007)03-0193-04
[参考文献]
Oscillation criteria for first order nonlinear differential equations with deviating arguments
Yu Guosheng, Zhang Hongqiang (College of Mathematics and Computing Science, Changsha University of Science and Engineering, Changsha 410076, China)
Abstract:
The poperties of oscillation for a class of first order nonlinear differential equations with deviating arguments were studied in this paper, and some new oscillatory results were obtained. This method can also be applied in advanced differential equations, and the obtained results extend the corresponding results in the literature.[著者文摘]
Key words:
differential equations ; deviating arguments ; oscillation
收稿日期: 2006-10-24
基金资助:
湖南省自然科学基金资助项目(05jj30013);湖南省教育厅资助项目(05c268)

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