双不动点差分方程的模拟，给出分形域边界。两吸引子地位相等。-Pairs of fixed-point difference equation analog, given the fractal domain boundaries. Two attractors are equal.

非线性偏微分方程用不同差分格式求解两种TVD格式,很好(Nonlinear partial differential equations with different difference scheme to solve the two kinds of TVD format, is very good)