摘要
发展了一种快速多极贝塞尔函数法,阐述了其基本原理,本方法将计算量和存储量降为与未知量数成正比。
It is to provide a complete formulation for the fast accelerated Bessel function. This method can potentially reduce the operations in formation and solution of the Bessel function system, as well as the memory requirement, all to O(N).
出处
《唐山师范学院学报》
2015年第5期1-2,共2页
Journal of Tangshan Normal University
关键词
贝塞尔函数
快速多极法
大规模问题
Bessel function
fast multipole method
large-scale problem