Newton diagrams, odd points, and the index of singular points of planar vector fields

被引：0

作者：

I. V. Antyushina

N. M. Bliznyakov

机构：

[1] Voronezh State University,

来源：

Mathematical Notes | 2011年 / 89卷

关键词：

topological index of a singular point; analytic vector field; -nondegenerate vector field; Newton diagram; suitable Newton diagram; Cauchy index;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

On the basis of a formula for calculating the topological index of a singular point of a planar vector field from the Newton diagrams of the field components, conditions on the integer points of the Newton diagram under which the index vanishes or is odd are determined.

引用

页码：757 / 760

页数：3

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