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arXiv 0709.4393math.GR
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单关系曲面群的Magnus子群

Magnus subgroups of one-relator surface groups

James Howie, Muhammad Sarwar Saeed

摘要:

一个单关系曲面群是一个可定向曲面群与一个单关系曲面的法闭包的商。Magnus子群是一个合适的不可压缩子曲面的基本群。证明了一些关于这类子群及其共轭的交的结果,类似于Bagherzadeh,Brodskii和Collins在经典的单关系子群论中的结果.

英文摘要:

A one-relator surface group is the quotient of an orientable surface group by the normal closure of a single relator. A Magnus subgroup is the fundamental group of a suitable incompressible sub-surface. A number of results are proved about the intersections of such subgroups and their conjugates, analogous to results of Bagherzadeh, Brodskii, and Collins in classical one-relator group theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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