基态波函数可以表示为沿这条确定轨迹的一系列积分，而能量则可以用位势极小值处的一系列微分表示。
The ground state wave function can be expressed as a series of integrations along the trajectory and the energy as a series of differentials at the minimum of the potential.
偏微分方程数值方法，积分方程法，课程5：第一与第二类位势方程(PDF)。
Numerical Methods for PEDs, Integral Equation Methods, Lecture 5: First and Second Kind Potential Equations (PDF).
边界元方法求解位势问题有效而简单，但通常需要数值计算奇异积分甚至超强奇异积分。
Boundary element method (BEM) is a simple and effective numerical method to solve potential problems, but usually requires calculation of singular integral, even hyper-singular integrals.
导出了一种解析积分算法，精确计算了二维各向异性位势问题边界元法中近边界点的几乎奇异积分。
A new analytical integral algorithm is proposed and applied to the evaluation of the nearly singular integrals in the Boundary Element Method for 2d anisotropic potential problems.
然而，至今关于平面位势问题的第一类边界积分方程的规则化研究尚未涉足。
However, up to now the research of regularization to the first kind integral equations for plane potential problems has never been found in previous literatures.
采用双层位势来表示解，要导至求解超强奇异型积分方程。
The solution will lead to solve a hyper singular integral equation, when a double layer potential distribution formulation is used.
三维空间的线积分，位势，旋度和梯度(省略：电磁场)。
Line Integrals, Potentials, Curl and Gradient in 3d (Omit: Electricity and magnetism).
三维空间的线积分，位势，旋度和梯度(省略：电磁场)。
Line Integrals, Potentials, Curl and Gradient in 3d (Omit: Electricity and magnetism).
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