For doublelimit of a binary function, the existence of the limit and the methods to seek its solution are emphasis among our focus.
对于二元函数的二重极限,重点是极限的存在性及其求解方法。
2
Moreover, a formula for calculating doublelimit cycle bifurcation is derived. Finally, the complete bifurcation diagrams and phase portraits are obtained.
给出了完整的分支图和各区域上的相轨线结构。结果表明,非对称项引起二重极限环分支和分支曲线的复杂性。
3
The doublelimit current circuit and electronic surge force absorbed or isolated circuit are introduced. The problems of electronic surge strike and current stable are solved.