Criteria for equidistribution of solutions of word equations on SL(2)

被引:7
作者
Bandman, Tatiana [1 ]
Kunyavskii, Boris [1 ]
机构
[1] Bar Ilan Univ, Dept Math, IL-5290002 Ramat Gan, Israel
基金
以色列科学基金会;
关键词
Word map; Finite group of Lie type; Equidistribution; Trace polynomial; MAPS; POLYNOMIALS; SUBGROUPS;
D O I
10.1016/j.jalgebra.2013.02.031
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study equidistribution of solutions of word equations of the form w(x, y) = g in the family of finite groups SL(2, q). We provide criteria for equidistribution in terms of the trace polynomial of w. This allows us to get an explicit description of certain classes of words possessing the equidistribution property and show that this property is generic within these classes. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码:282 / 302
页数:21
相关论文
共 34 条
[1]   Closed polynomials and saturated subalgebras of polynomial algebras [J].
Arzhantsev I.V. ;
Petravchuk A.P. .
Ukrainian Mathematical Journal, 2007, 59 (12) :1783-1790
[2]   The class of groups all of whose subgroups with lesser number of generators are free is generic [J].
Arzhantseva, GN ;
Olshanskii, AY .
MATHEMATICAL NOTES, 1996, 59 (3-4) :350-355
[3]   Equations in simple Lie algebras [J].
Bandman, Tatiana ;
Gordeev, Nikolai ;
Kunyavskii, Boris ;
Plotkin, Eugene .
JOURNAL OF ALGEBRA, 2012, 355 (01) :67-79
[4]   On the surjectivity of Engel words on PSL(2, q) [J].
Bandman, Tatiana ;
Garion, Shelly ;
Grunewald, Fritz .
GROUPS GEOMETRY AND DYNAMICS, 2012, 6 (03) :409-439
[5]   SURJECTIVITY AND EQUIDISTRIBUTION OF THE WORD xayb ON PSL(2, q) AND SL(2, q) [J].
Bandman, Tatiana ;
Garion, Shelly .
INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, 2012, 22 (02)
[6]   Geometry and arithmetic of verbal dynamical systems on simple groups [J].
Bandman, Tatiana ;
Grunewald, Fritz ;
Kunyavski, Boris .
GROUPS GEOMETRY AND DYNAMICS, 2010, 4 (04) :607-655
[7]   Indecomposable polynomials and their spectrum [J].
Bodin, Arnaud ;
Debes, Pierre ;
Najib, Salah .
ACTA ARITHMETICA, 2009, 139 (01) :79-100
[8]  
Borel A., 1983, Enseign. Math., V29, P151
[9]   COMMUTATOR MAPS, MEASURE PRESERVATION, AND T-SYSTEMS [J].
Garion, Shelly ;
Shalev, Aner .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2009, 361 (09) :4631-4651
[10]  
Ghorpade SR, 2009, MOSC MATH J, V9, P431