中国物理B ›› 2010, Vol. 19 ›› Issue (3): 30201-030201.doi: 10.1088/1674-1056/19/3/030201

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The periodic solution to the model for the El Ni?o-Southern oscillation

李晓静   

  1. College of Mathematics and Physics, Jiangsu Teachers University of Technology, Changzhou 213001, China
  • 收稿日期:2009-06-14 修回日期:2009-08-28 出版日期:2010-03-15 发布日期:2010-03-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No.~40676016), the Natural Science Foundation of Jiangsu Province of China (Grant Nos.~BK2009105 and BK2008119), the Natural Science Foundation of Jiangsu Education Committee, China (Grant Nos.~09kjd110001 and 08kjb110011), Key Natural Science Foundation by the Bureau of Education of Anhui Province of China (Grant No.~KJ2008A05ZC) and Jiangsu Teachers University of Technology Foundation (Grant No.~KYY08033).

The periodic solution to the model for the El Ni?o-Southern oscillation

Li Xiao-Jing(李晓静)   

  1. College of Mathematics and Physics, Jiangsu Teachers University of Technology, Changzhou 213001, China
  • Received:2009-06-14 Revised:2009-08-28 Online:2010-03-15 Published:2010-03-15
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No.~40676016), the Natural Science Foundation of Jiangsu Province of China (Grant Nos.~BK2009105 and BK2008119), the Natural Science Foundation of Jiangsu Education Committee, China (Grant Nos.~09kjd110001 and 08kjb110011), Key Natural Science Foundation by the Bureau of Education of Anhui Province of China (Grant No.~KJ2008A05ZC) and Jiangsu Teachers University of Technology Foundation (Grant No.~KYY08033).

摘要: A class of oscillator of the El Ni?o-Southern oscillation model is considered. Using Mawhin's continuation theorem, a result on the existence of periodic solutions for ENSO model is obtained.

Abstract: A class of oscillator of the El Ni?o-Southern oscillation model is considered. Using Mawhin's continuation theorem, a result on the existence of periodic solutions for ENSO model is obtained.

Key words: nonlinear, coincidence degree, periodic solution, ENSO model

中图分类号:  (El Nino Southern Oscillation)

  • 92.10.am
92.05.Df (Climate and inter-annual variability) 92.10.Kp (Sea-air energy exchange processes)