On the rank of π1(Ham)

IF 0.6 3区数学 Q3 MATHEMATICS

Algebraic and Geometric Topology Pub Date : 2020-08-25 DOI:10.2140/agt.2022.22.1325

Andr'es Pedroza

引用次数: 2

Abstract

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 diffeomorphisms is at least $k.$

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关于π (Ham)的秩

证明了对于任意正整数k存在一个闭辛流形，使得哈密顿微分同态群的基群的秩至少为k

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Algebraic and Geometric Topology 数学-数学

CiteScore

1.10

自引率

14.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Algebraic and Geometric Topology is a fully refereed journal covering all of topology, broadly understood.