On Fixed Points of Rational Self-Maps of Complex Projective Plane

被引:2
|
作者
Ivashkovich, S. [1 ,2 ]
机构
[1] Univ Lille 1, UFR Math, F-59655 Villeneuve Dascq, France
[2] IAPMM Nat Acad Sci Ukraine, UA-79601 Lvov, Ukraine
关键词
fixed point; rational map; meromorphic map;
D O I
10.1512/iumj.2011.60.4265
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For any given natural d >= 1 we provide examples of rational self-maps of complex projective plane P-2 of degree d without (holomorphic) fixed points. This makes a contrast with the situation in one dimension. We also prove that the set of fixed-point-free rational self-maps of P-2 is closed (modulo "degenerate" maps) in some natural topology on the space of rational self-maps of P-2.
引用
收藏
页码:803 / 812
页数:10
相关论文
共 50 条