A fast Poisson solver on disks

被引：0
|
作者：
Daeshik Lee [1 ]
机构：
[1] Hallym University,Division of Computer Engineering
来源：
Korean Journal of Computational and Applied Mathematics | 1999年 / 6卷 / 1期
关键词：
65N35; 65Y05; fast/parallel Poisson solver; Poisson kernel; FFT;
D O I：
10.1007/BF02941907
中图分类号：
学科分类号：
摘要：
We present a fast/parallel Poisson solver on disks, based on efficient evaluation of the exact solution given by the Newtonian potential and the Poisson integral. Derived from an integral formulation, it is more accurate and simpler in parallel implementation and in upgrading to a higher order algorithm, than an algorithm which solves the linear system obtained from a differential formulation.
引用
收藏
页码：65 / 78
页数：13
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