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Numeric invariants in semilocal bifurcations
Journal of Fixed Point Theory and Applications ( IF 1.8 ) Pub Date : 2020-11-17 , DOI: 10.1007/s11784-020-00837-x
A. Dukov , Yu. Ilyashenko

Bifurcations that occur in a small neighborhood of a polycycle of a planar vector field are called semilocal. We prove that even semilocal bifurcations of hyperbolic polycycles may have numeric invariants of topological classification.



中文翻译:

半局部分支中的数值不变量

在平面向量场的多环的小邻域中发生的分叉称为半局部。我们证明,即使双曲多环的半局部分支也可能具有拓扑分类的数值不变量。

更新日期:2020-11-17
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