摘要
The El Nio/La Nia and the Southern Oscillation(ENSO)is an interan- nual phenomenon involved in the tropical Pacific ocean-atmosphere interactions.In this article,the aim is to create an asymptotic solving method of nonlinear equation for the ENSO models.And on the basis of a class of oscillator of ENSO models,using the method of homotopic mapping,the approximation of solution of corresponding problem is stud- ied.It is proved from the results that homotopic method can be used for analyzing the SST anomaly...
The El Nio/La Nia and the Southern Oscillation(ENSO)is an interan- nual phenomenon involved in the tropical Pacific ocean-atmosphere interactions.In this article,the aim is to create an asymptotic solving method of nonlinear equation for the ENSO models.And on the basis of a class of oscillator of ENSO models,using the method of homotopic mapping,the approximation of solution of corresponding problem is stud- ied.It is proved from the results that homotopic method can be used for analyzing the SST anomaly...
基金
Supported by the National Natural Science Foundation of China(40676016 and 10471039)
the State Key Program for Basics Research of China(2003CB415101-03 and2004CB418304)
the Key Project of the Chinese Academy of Sciences(KZCX3-SW-221)
in part by E-Insitutesof Shanghai Municipal Education Commission(N.E03004)
the Natural Science Foudation of Zhejiangnm,China(Y606268)