generalized Green's function 广义格林函数
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.
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。
Based on the generalized perturbation formula, the detailed formula for Nodal Green's Function Method (NGFM) is derived.
本文从微扰计算的普遍公式出发，给出了节块格林函数法(NGFM)下微扰计算的具体公式。
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