折叠点的英文

folding point

例句与用法

First , we do not know what kind of bifurcation will happen in advance , it is difficult to choose what kind of regular extended system for detecting them . second , if there are higher order singularities , even the multi - dimensional null space , one parameter is not enough for establishing a regular extended system
首先考虑单参数非线性问题，如果参数的个数足够多，在延拓过程中通过求解各种正则的扩展系统可以求出方程解枝上存在的各种高阶奇异点，例如高阶折叠点、横截式分歧点、音叉式分歧点等。