Please use this identifier to cite or link to this item: https://repository.cihe.edu.hk/jspui/handle/cihe/3083
Title: Studying the focal value of ordinary differential equations by normal form theory
Other Titles: 用範式理論研究常微分方程焦點量問題
Author(s): Leung, Andrew Yee Tak 
Author(s): Zhang, Q.
Issue Date: 1995
Publisher: Springer
Journal: Applied Mathematics and Mechanics 
Volume: 16
Issue: 9
Start page: 891
End page: 900
Abstract: 
We present a new method to calculate the focal value of ordinary differential equation by applying the theorem defined the relationship between the normal form and focal value, with the help of a symbolic computation language MATHEMATICA, and extending the matrix representation method. This method can be used to calculate the focal value of any high order terms. This method has been verified by an example. The advantage of this method is simple and more readily applicable, the result is directly obtained by substitution.
URI: https://repository.cihe.edu.hk/jspui/handle/cihe/3083
DOI: 10.1007/BF02458614
CIHE Affiliated Publication: No
Appears in Collections:CIS Publication

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