期刊文献+

一类具有偏差变元的Liénard型方程的周期解 被引量:1

Periodic Solutions for a Liénard-type Equation with Deviating Arguments
下载PDF
导出
摘要 利用重合度理论研究了一类具偏差变元的Liénard型方程x″+f1(x)|x′|2n+f2(t,x(t),x(t-0τ(t)))x′+g(t,x(t-1τ(t)))=p(t).获得了该方程存在ω-周期解的若干新结论,改进推广了有关文献中的已有结果. We use the coincidence degree theory to establish new results on the existence of co-periodic solutions for the Li6nard-type equation with delays x"+f1(x)|x'|^2n+f2(t,x(t),x(t-τ0(t)))x'+g(t,x(t-τ1(t)))=p(t).The results improve and extend some existing ones in the literature.
出处 《大学数学》 北大核心 2005年第4期67-71,共5页 College Mathematics
基金 湖南省教育厅科学基金资助项目(编号01C413)
关键词 LIÉNARD型方程 偏差变元 周期解 拓扑度 Liénard-type equation deviating arguments; periodic solution coincidence degree
  • 相关文献

参考文献13

  • 1Villari G. Periodic solutions of Liénard equation[J].J. Math. Anal. Appl., 1982,36(2):379-386. 被引量:1
  • 2Mawhin J. An extension a theorem of A.C.Lazer on forced nonlinear oscillations[J]. J.Math.Anal.Appl., 1972,40(1):20-29. 被引量:1
  • 3Villari G. On the existence of periodic solutions for Liénard equation[J]. Nonlinear Anal, 1983,67(1):71-78. 被引量:1
  • 4Omari P, Villari G and Zanolin F. Periodic solutions of the Liénard equation with one-side growth restrictions[J]. J.Differential Equations, 1987,67(2):278-293. 被引量:1
  • 5Meirong Zhang. Periodic solutions of Liénard equations with Singular forces of repulsive type[J]. J.Math.Anal.Appl., 1996,203(2):254-269. 被引量:1
  • 6Wang Zaihong. Periodic solutions of Liénard equations with subquabratic potential conditions[J]. J.Math.Anal.Appl.,2001, 256(1):127-141. 被引量:1
  • 7Zhou Jin. The existence on periodic solutions and almost periodic solutions of forced Liénard type equations[J]. Acta Math. Sinacia, 1999, 42(4):571-576. 被引量:1
  • 8Iannacci R and Nkashama M N. On periodic solutions of forced second order differential equations with a deviating argument, Lecture Notes In Math., 151[M]. Berlin: Springer-Verlag, 1984, 224-232. 被引量:1
  • 9Yongkun Li. Periodic solutions of Liénard equations with deviating arguments[J]. J.Math.Research and Exposition, 1998,18(4):565-570 [in Chinese]. 被引量:1
  • 10Shiping Lu and Weigao Ge. Periodic solutions of second order differential equations with deviating arguments[J]. Acta Mathematica Sinica, 2002,45(5):811-818 [in Chinese]. 被引量:1

同被引文献4

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部