Quadratic equations in the Grigorchuk group

被引:13
|
作者
Lysenok, Igor [1 ,2 ]
Miasnikov, Alexei [2 ]
Ushakov, Alexander [2 ]
机构
[1] VA Steklov Math Inst, Gubkina Str 8, Moscow 119991, Russia
[2] Stevens Inst Technol, Dept Math, 1 Castle Point Terrace, Hoboken, NJ 07030 USA
基金
俄罗斯基础研究基金会; 美国国家科学基金会;
关键词
Grigorchuck group; Diophantine problem; quadratic equations;
D O I
10.4171/GGD/348
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that the Diophantine problem for quadratic equations in the Grigorchuk group is algorithmically solvable. As a corollary to our approach, we prove that the group has a finite commutator width.
引用
收藏
页码:201 / 239
页数:39
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