Derivations and automorphism group of completed Witt Lie algebra
type: Item
instance of: scholarly article
zbMATH Open document ID: 1295.17022
DOI: 10.1142/S1005386712000454
author: Yongping Wu
author: Lamei Yuan
author: Ying Xu
published in: Algebra Colloquium
publication date: 2012-08-29T00:00:00Z
full work available at URL: https://arxiv.org/abs/1005.5239
Mathematics Subject Classification ID: 17B68
Mathematics Subject Classification ID: 17B20
Mathematics Subject Classification ID: 17B40
zbMATH DE Number: 6073860
zbMATH Keywords: completed Witt Lie algebra
zbMATH Keywords: derivations
zbMATH Keywords: automorphism group
Wikidata QID: Q115244894
MaRDI profile type: Publication
arXiv ID: 1005.5239
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OpenAlex ID: W1989197381
title: Derivations and automorphism group of completed Witt Lie algebra
review text: Let \(\hat L={\mathcal C}t\frac{d}{dt}\) be the so-called completed Witt Lie algebra. The authors determine the derivation algebra and the automorphism group of \(\hat L\), and prove that this Lie algebra does not contain any nonzero ad-locally finite element. Furthermore, they also present some interesting subalgebras.
reviewed by: Yucai Su
description: scientific article; zbMATH DE number 6073860