英语单词查询 ... homogeneous boundary condition 齐次边界条件 homogeneous boundary value problem 齐次边(界)值问题 homogeneous bounded domain 齐性有界域 ...
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本文用有限的二重傅里叶变换解波动方程，热传导方程，拉普拉斯方程以及泊松方程的非齐次边值问题。
In this paper, the finite double Fourier transforms were applied to solve the nonhomogeneous boundary value problems of the wave, heat conduction, Laplace and Poisson equations.
计算实例针对二类齐次边值问题，以解析解作为精确解，研究了不同节点数时整体误差和局部误差的变化。
With the analytic solution as exact solution, a model problem with homogeneous boundary condition of derivative type is calculated.
特别是利用广义格林函数证明了高阶齐次方程存在非平凡解的情况下对应的高阶非齐次边值问题存在一解的充要条件。
In particular, we use generalized Green's function to prove that the high-order nonhomogeneous boundary value problem has a solution when the associated homogeneous problem has a nontrivial solution.
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