On two-generator subgroups in SL2(Z), SL2(Q), and SL2(R)

被引:8
|
作者
Chorna, Anastasiia [1 ]
Geller, Katherine [1 ]
Shpilrain, Vladimir [1 ]
机构
[1] CUNY City Coll, Dept Math, New York, NY 10031 USA
关键词
Subgroup membership problem; Matrix groups;
D O I
10.1016/j.jalgebra.2017.01.036
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider what some authors call "parabolic Mobius subgroups" of matrices over Z, Q, and R and focus on the membership problem in these subgroups and complexity of relevant algorithms. (C) 2017 Elsevier Inc. All rights reserved.
引用
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页码:367 / 381
页数:15
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