抛物型方程的有限差分法——六点对称格式，即Crank-Nicolson格式-Parabolic finite difference method- six point symmetric form,i.e.Crank-Nicolson Form

一维扩散方程的有限差分法,采用了追逐法求解三对角矩阵，对一维扩散模型进行了分析，使用隐式六点差分格式(Crank-Nicolson)基本思想进行隐式差分。(The finite difference method of one-dimensional diffusion equation is used to solve the three diagonal matrix by chase method. The one-dimensi

六点差分格式和ADI格式求解二维抛物线方程(Six point difference scheme and ADI scheme for solving two-dimensional parabolic equation)