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具脉冲时滞的Duffing型方程的周期解 被引量:11

PERIODIC SOLUTIONS OF THE DUFFING EQUATION WITH DELAYS AND IMPULSES
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摘要 利用Mawhin重合度理论,研究了脉冲时滞Duffing型方程的周期解的存在性.本 文结果即使对相应的非脉冲Duffing型方程也是新的. By using the coincidence degree theory of Mawhin, we study the existence of periodic solutions for Duffing equation with impulses and delays. Even if the equation has no impulses, our results are new.
出处 《应用数学学报》 CSCD 北大核心 2005年第1期124-133,共10页 Acta Mathematicae Applicatae Sinica
基金 国家自然科学基金(10071018)资助项目.
关键词 周期解 解的存在性 时滞 重合度理论 脉冲 方程 coincidence degree Duffing equation periodic solution impulse and delay
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参考文献5

  • 1Iannacci R, Nkashama M N. On Periodic Solutions of Forced Second Order Differential Equations with a Deviating Argment. Lecture Notes in Math., Vol.1151, SpringerVerlag, 1984, 224-232.
  • 2Mawhin J L. Periodic Solutions of Some Vector Retared Functional Differential Equations. J. Math. Anal. Appl., 1974, 45:588-603.
  • 3Huang Xiankai, Xiang Zigui. 2π-priodic Solutions for Duffing x″ + g(x(t - τ)) = p(t)with Delay. Chinese Science Bulletin, 1994, 3:201-203 (in Chinese).
  • 4Gaines R E, Mawhin J L. Coincidence Degree and Non-linear differential Equations.Lecture Notes in Math., Vol. 568, Springer-Verlag, 1977.
  • 5Li Yongkun. Periodic Solutions of the Liénard Equation with Deviating Arguments.J. Math. Research and exposition, 1998, 4:565-570 (in Chinese).

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