ON THE STABLE DERIVATION ALGEBRA ASSOCIATED WITH SOME BRAID-GROUPS

被引:21
作者
IHARA, Y
机构
[1] Research Institute for Mathematical Sciences, Kyoto University, Kyoto
关键词
D O I
10.1007/BF02808157
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We shall prove some stability property of the graded Lie algebra D(n) of certain derivations associated with pure sphere braid group on n strings; in fact, that D(n) congruent-to D5 for n greater-than-or-equal-to 6. These Lie algebras D(n) are connected with some big l-adic Galois representations, and the stability property is related to some conjecture of Grothendieck.
引用
收藏
页码:135 / 153
页数:19
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