Gauss decompositions of Kac-Moody groups

Citation
J. Morita et E. Plotkin, Gauss decompositions of Kac-Moody groups, COMM ALGEB, 27(1), 1999, pp. 465-475
Citations number
27
Categorie Soggetti
Mathematics
Journal title
COMMUNICATIONS IN ALGEBRA
ISSN journal
00927872 → ACNP
Volume
27
Issue
1
Year of publication
1999
Pages
465 - 475
Database
ISI
SICI code
0092-7872(1999)27:1<465:GDOKG>2.0.ZU;2-D
Abstract
We present an axiomatic approach to both a Gauss decomposition of a Kac-Moo dy group and a Gauss decomposition of the associated Steinberg group. We st udy also a prescribed version in case of rank 2.