| 拟凸性与异步可梳群 |
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| 引用本文： | 谢婉雯,陈小亘.拟凸性与异步可梳群[J].河南师范大学学报(自然科学版),2006,34(3):30-32. |
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| 作者姓名： | 谢婉雯 陈小亘 |
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| 作者单位： | 深圳大学,理学院,广东,深圳,518060;湛江师范学院,数学系,广东,湛江,524048 |
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| 摘 要： | 证明了异步可梳群的σ-拟凸子群仍是异步可梳群,并且如果异步可梳群具有分离函数,则其σ-拟凸子群也具有分离函数.
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| 关 键 词： | 异步可梳群 拟凸子群 分离函数 K-旅行者性质 |
| 文章编号： | 1000-2367(2006)03-0030-03 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005年9月26日 |
Quasiconvexity and Asynchronously Combable Groups |
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| XIE Wan-wen,CHEN Xiao-gen.Quasiconvexity and Asynchronously Combable Groups[J].Journal of Henan Normal University(Natural Science),2006,34(3):30-32. |
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| Authors: | XIE Wan-wen CHEN Xiao-gen |
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| Institution: | 1. Department of Mathematics, Shenzhen University, Shenzhen 518060,China; 2. Department of Mathematics, Zhanjiang Normal College, Zhanjiang 524048 ,China |
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| Abstract: | A σ-quasiconvex subgroup of an asynchronously combable group is also asynchronously combable,and furthermore,a σ-quasiconvex subgroup of an asynchronously combable group equipped with a departure function is also asynchronously combable equipped with a departure function. |
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| Keywords: | asynchronously combable group quasiconvex subgroup combing departure function |
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