ON THE EXISTENCE OF DISK-LIKE GLOBAL SECTIONS FOR REEB FLOWS ON THE TIGHT 3-SPHERE

被引:27
作者
Hryniewicz, Umberto [1 ]
Salomao, Pedro A. S. [2 ]
机构
[1] Univ Fed Rio de Janeiro, Dept Matemat Aplicada, Inst Matemat, Rio De Janeiro, Brazil
[2] Univ Sao Paulo, Dept Matemat, Inst Matemat & Estat, BR-05508 Sao Paulo, Brazil
基金
巴西圣保罗研究基金会;
关键词
PSEUDO-HOLOMORPHIC-CURVES; PSEUDOHOLOMORPHIC CURVES; SYMPLECTISATIONS;
D O I
10.1215/00127094-1444278
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider Reeb dynamics on the 3-sphere associated to a tight contact form. Our main result gives necessary and sufficient conditions for a periodic Reeb orbit to bound a disk-like global section for the Reeb flow, when the contact form is assumed to be nondegenerate.
引用
收藏
页码:415 / 465
页数:51
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