Zassenhaus Lie idempotents, q-bracketing and a new exponential/logarithm correspondence

被引：4

作者：

Duchamp, G

Krob, D

Vassilieva, EA

机构：

[1] Univ Rouen, LIFAR, F-76230 Mt St Aignan, France

[2] Univ Paris 07, LIAFA, F-75251 Paris 05, France

[3] Moscow State Univ, Dept Mech & Math, Moscow 117889, Russia

来源：

JOURNAL OF ALGEBRAIC COMBINATORICS | 2000年 / 12卷 / 03期

关键词：

Fer-Zassenhauss formula; Lie idempotents; noncommutative symmetric functions; logarithm; exponential;

D O I：

10.1023/A:1011263924121

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We introduce a new q-exponential/logarithm correspondance that allows us to solve a conjecture relating Zasscnhauss Lie idempotents with other Lie idempotents related to the q-bracketing operator.

引用

页码：251 / 277

页数：27

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