On the rank of x1(Ham)

被引：0

作者：

Pedroza, Andres ^{[1
]}

机构：

[1] Univ Colima, Fac Ciencias, Colima, Mexico

来源：

ALGEBRAIC AND GEOMETRIC TOPOLOGY | 2022年 / 22卷 / 03期

关键词：

HOMOTOPY LIE-ALGEBRA; SYMPLECTOMORPHISM GROUPS; HAMILTONIAN LOOPS; TOPOLOGY;

D O I：

10.2140/agt.2022.22.1325

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We show that for any positive integer k there exists a closed symplectic 4-manifold such that the rank of the fundamental group of the group of Hamiltonian diffeomor-phisms is at least k.

引用

页码：1325 / 1336

页数：13

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