计算物理 ›› 1994, Vol. 11 ›› Issue (4): 472-476.

• 论文 • 上一篇    下一篇

Mathieu函数及其加法定理的数值计算

葛俊祥1, 林为干2   

  1. 1. 北京航空航天大学电子系, 北京 100083;
    2. 电子科技大学应用所, 成都 610054
  • 收稿日期:1993-05-13 修回日期:1994-02-26 出版日期:1994-12-25 发布日期:1994-12-25
  • 基金资助:
    国家博士后科学基金

NUMERICAL COMPUTATION OF MATHIEU FUNCTION AND ITS ADDITION THEOREM

Ge Junxiang1, Lin Weigan2   

  1. 1. Department of Electronic Engineering Beijing University of Aeronautics and Astronautics, Beijing 100083 P. R. China;
    2. Institute of Applied Physics University of Electronic Science and Technology of china Chengdu 610054 P. R China
  • Received:1993-05-13 Revised:1994-02-26 Online:1994-12-25 Published:1994-12-25

摘要: 利用Mathieu函数的级数展开及其特征值的数值迭代多项式,数值计算了Mathieu函数及其加法定理。当r≤30、0≤q≤50时,所编制的程序在微机上的数值结果与文献[1]结果相吻合,其计算精度达10-5

关键词: Mathieu函数, 加法定理, 数值计算

Abstract: Using the series expansion and the iterative multinomial expansion of the characteristic values of the Mathieu functions,Mathieu functions and its addition theorem are evaluated numerically.Calculated results are in largely conformity with the reference [1],and the precision appears an accuracy of better than 10-5 in the range r≤30 and 0≤ q≤ 50.

Key words: mathieu function, addition theorem, numerical completion

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