Automorphisms of the enveloping algebra of the three-dimensional nilpotentLie algebra

Authors
Drensky, V
Citation
V. Drensky, Automorphisms of the enveloping algebra of the three-dimensional nilpotentLie algebra, COMM ALGEB, 29(4), 2001, pp. 1639-1647
Citations number
14
Categorie Soggetti
Mathematics
Journal title
COMMUNICATIONS IN ALGEBRA
ISSN journal
00927872 → ACNP
Volume
29
Issue
4
Year of publication
2001
Pages
1639 - 1647
Database
ISI
SICI code
0092-7872(2001)29:4<1639:AOTEAO>2.0.ZU;2-D
Abstract
We prove that the group of tame automorphisms of the universal enveloping a lgebra of the three-dimensional nilpotent nonabelian Lie algebra over a fie ld of characteristic 0 is dense with respect to the formal power series top ology in the group of all automorphisms.