高维热传导方程的高精度分支显格式
马明书, 马菊意, 谷淑敏等
A High-order Accuracy Explicit Difference Scheme with Branching Stability for Solving Higher-dimensional Heat-conduction Equation 
MA Ming-shu, MA Ju-yi , GU Shu-min, ZHU Lin-lin
数学季刊 . 2008, (3): 446 -452 .