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arXiv 2402.00364math.NAcs.NA
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求解流形上椭圆方程的并行区域分解方法

A parallel domain decomposition method for solving elliptic equations on manifolds

Lizhen Qin, Feng Wang, Yun Wang

AI总结:

提出一种求解紧致黎曼流形上椭圆方程的并行区域分解方法,无需全局三角剖分,具备高度并行迭代格式,并在$4$维流形上验证了有效性。

摘要:

我们提出一种新的数值区域分解方法,用于求解紧致黎曼流形上的椭圆方程。该方法的优势在于能绕过对流形进行全局三角剖分或网格划分的需求。此外,它具有高度并行的迭代格式。为验证其有效性,我们在一些带边界和不带边界的$4$维流形上进行了数值实验。

英文摘要:

We propose a new numerical domain decomposition method for solving elliptic equations on compact Riemannian manifolds. One advantage of this method is its ability to bypass the need for global triangulations or grids on the manifolds. Additionally, it features a highly parallel iterative scheme. To verify its efficacy, we conduct numerical experiments on some $4$-dimensional manifolds without and with boundary.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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