五点差分型多重网格方法

代码说明：

说明：  用用五点差分算法结合多重网格算法求解偏微分方程；用五点差分算法结合多重网格算法求解偏微分方程。(Using five-point difference algorithm combined with a multigrid algorithm to solve partial differential equations; Using five-point difference algorithm combined with multigrid algorithm to solve partial differential equations.)

文件列表：

adapt1.m, 2166 , 2003-09-02
demo, 0 , 2020-09-21
demo\ex1.m, 47472 , 2003-09-02
demo\ex1.mat, 80152 , 2003-09-02
demo\ex2.m, 140862 , 2003-09-02
demo\ex2.mat, 278168 , 2003-09-02
demo\test1.m, 832 , 2003-09-02
demo\test2.m, 1711 , 2003-09-02
fem1.m, 2642 , 2003-09-02
fem2.m, 4248 , 2003-09-02
genmat1.m, 1599 , 2003-09-02
genmat2.m, 1772 , 2003-09-02
genmat3.m, 2100 , 2003-09-02
genmesh2.m, 1881 , 2003-09-02
impmesh.m, 551 , 2003-09-02
meshtest.m, 367 , 2003-09-02
plotgrid2.m, 800 , 2003-09-02
quadspace.m, 674 , 2003-09-02
readme_fem.txt, 4827 , 2003-09-02
refine1.m, 1156 , 2003-09-02
vmean.m, 282 , 2003-09-02