Black box exceptional groups of Lie type II

被引:5
|
作者
Kantor, William M. [1 ,2 ]
Magaard, Kay [3 ]
机构
[1] Univ Oregon, Eugene, OR 97403 USA
[2] Northeastern Univ, Boston, MA 02115 USA
[3] Univ Birmingham, Birmingham B15 2TT, W Midlands, England
关键词
Black box groups; Exceptional simple groups; FAST CONSTRUCTIVE RECOGNITION; CLASSICAL-GROUPS; PROBABILITY; ELEMENT;
D O I
10.1016/j.jalgebra.2014.09.003
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
If a black box group G is known to be isomorphic to an exceptional simple group (G) over cap of Lie type of (twisted) rank >1, other than any F-2(4)(2(e)) or D-3(4)(2(e)), over a field of known size q, and if suitable SL 2 and Discrete Log oracles are available when q is odd, then a polynomial-time Las Vegas algorithm is given that produces a constructive isomorphism between (G) over cap and G. (C) 2014 Elsevier Inc. All rights reserved.
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页码:524 / 540
页数:17
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