杨志青
个人信息Personal Information
教授
硕士生导师
性别:男
毕业院校:美国加州大学洛杉矶分校
学位:博士
所在单位:数学科学学院
学科:基础数学
电子邮箱:yangzhq@dlut.edu.cn
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ON EMBEDDING THE INFINITE CYCLIC COVERINGS OF KNOT COMPLEMENTS INTO THREE SPHERE
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论文类型:期刊论文
发表时间:2010-03-01
发表刊物:PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
收录刊物:SCIE、Scopus
卷号:138
期号:3
页面范围:1153-1157
ISSN号:0002-9939
关键字:infinite cyclic covering; knot; Seifert surface; knot group
摘要:We construct a class of knots with the CI* property, that is, pi(1)(M(n)vertical bar partial derivative M(n)) not equal {e} for some n > 0. It follows that the infinite cyclic covering of such a knot cannot lie embedded in any compact 3-manifold.