共 1 条
- [1] Dunster T.M.(1989)Uniform asymptotic expansions of Whittaker's confluent hypergeometric functions SIAM J. Math. Anal. 20 744-760
New Asymptotics for the Zeros of Whittaker's Functions
被引：0
作者：
Bruno Gabutti
Luigi Gatteschi
机构：
[1] University of Turin,Department of Mathematics
[2] Academy of Sciences of Turin,undefined
来源：
Numerical Algorithms
|
2001年
/
28卷
关键词：
Whittaker functions;
Laguerre polynomials;
zeros;
Liouville–Green approximation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Uniform asymptotic representations for the zeros of the Whittaker functions Mκ,μ(z) and Wκ,μ(z) are derived from well-known uniform asymptotic expansions. The approximation formulas involve the zeros of Bessel or Airy functions.
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页码：159 / 170
页数：11
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