singular point value

基本解释

The existence of positive solution for a four-order three-point singular boundary value problem;
利用拓扑度理论获得了一个渐近非线性四阶两点边值问题的存在定理。
In this paper we suggesst a finite element method for singular two point boundary value problems with singular solution by introducing singular basis with local support.
采用具有小支集的奇异基函数的有限元方法求解奇异两点边值问题的奇异解。
According the theory of the singular point value and the calculating method, the highest singular point of the origin- 5th degree is obtained and proved for a class of cubic system.
运用奇点量理论和计算方法求出了一类三次系统原点的最高阶奇点量并证明为5阶；