On polynomial mappings from the plane to the plane

被引：9

作者：

Krzyzanowska, Iwona ^{[1
]}

Szafraniec, Zbigniew ^{[1
]}

机构：

[1] Univ Gdansk, Inst Math, PL-80952 Gdansk, Poland

来源：

JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN | 2014年 / 66卷 / 03期

关键词：

singularities; cusps; MAPS; SINGULARITIES;

D O I：

10.2969/jmsj/06630805

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let f : R-2 -> R-2 be a generic polynomial mapping. There are constructed quadratic forms whose signatures determine the number of positive and negative cusps of f.

引用

页码：805 / 818

页数：14

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