The homotopic solving method of solitary wave for strong nonlinear evolution equation
强非线性发展方程孤波同伦解法

A strong nonlinear evolution equation is studied. Using the homotopic mapping method, firstly, the corresponding homotopic mapping transform is constructed; secondly, the suitable initial approximation is selected; and thirdly, using the iteration method, the approximate solution with arbitrary degree of accuracy for the solitary wave is obtained.