We consider first-kind weakly singular and hypersingular boundary integral operators for the Laplacian on screens in $\mathbb{R}^{3}$ and their Galerkin discretization by means of low-order piecewi...

中文翻译：

---

3维屏幕上Galerkin边界元方法的最优算子预处理

我们考虑 $\mathbb{R}^{3}$ 中屏幕上拉普拉斯算子的第一类弱奇异和超奇异边界积分算子及其通过低阶分段的伽辽金离散...