In this paper, a Green quasi-function is firstly set up by using the basic solution of Poisson's equation. This function satisfies the homogeneous boundary condition of Poisson's equation. 利用Poisson方程的基本解构造一个准格林函数,这个函数满足Poisson方程的齐次边界条件。
The Mixed Treated Method of the Homogeneous Displacement Boundary Condition in the Variable Bandwidth Storage 变带宽存储中齐次位移边界条件混合处理法
Subject to the homogeneous Neumann boundary condition, a ratio-dependent predator-prey reaction diffusion model is discussed. 讨论了在齐次Neumann边界条件下具有比率依赖型捕食反应扩散模型。
This paper is concerned with a strongly coupled prey-predator model subject to the homogeneous Neumann boundary condition. The existence of positive non-constant solutions is discussed. 讨论一个带有齐次Neumann边界条件的强耦合捕食模型,给出了非常数正解的存在性。
Perturbation of the nonlinear equation gives the axisymmetric buckling equation of cylindrical composite sandwich shells which together with the associated homogeneous boundary condition constitutes an eigenvalue problem for analyzing the axisymmetric instability. 在此基础上用摄动法,给出了复合材料夹层圆柱壳轴压轴对称屈曲方程,该方程与齐次边界条件一起构成分析轴对称失稳的特征值问题。