ITERATIVE METHOD FOR CALCULATION OF THE WEIERSTRASS ELLIPTIC FUNCTION

被引:6
|
作者
COQUEREAUX, R
GROSSMANN, A
LAUTRUP, BE
机构
[1] Centre de Physique Théorique, CNRS-Luminy Case 907
关键词
D O I
10.1093/imanum/10.1.119
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let ℘ be the Weierstrass function associated with an arbitrary lattice in the complex plane. We describe a fast iterative method (based on the duplication property of ℘) which allows us to compute ℘(z) for an arbitrary complex number z. We also describe an iterative method for computing the values of periods associated with any pair of complex Weierstrass invariants g2 and g3: the last method relies upon the arithmetic-geometric mean property of elliptic integrals. © 1989 Oxford University Press.
引用
收藏
页码:119 / 128
页数:10
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