Gordon, I. (Iain) and Rumynin, Dmitriy. (2003) Subregular representations of Sln and simple singularities of type An−1. Compositio Mathematica, Vol.13 (No.3). pp. 337-360. ISSN 0010-437X

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Abstract

Alexander Premet has stated the following problem: what is a relation between subregular nilpotent representations of a classical semisimple restricted Lie algebra and non-commutative deformations of the corresponding singularities? We solve this problem for type A.

Item Type:	Journal Article
Subjects:	Q Science > QA Mathematics
Divisions:	Faculty of Science > Mathematics
Library of Congress Subject Headings (LCSH):	Lie algebras, Noncommutative algebras, Singularities (Mathematics), Artin rings, Deformations of singularities
Journal or Publication Title:	Compositio Mathematica
Publisher:	Cambridge University Press
ISSN:	0010-437X
Date:	September 2003
Volume:	Vol.13
Number:	No.3
Page Range:	pp. 337-360
Identification Number:	10.1023/A:1027381710548
Status:	Peer Reviewed
Access rights to Published version:	Open Access
Funder:	Fifth Framework Programme (European Commission) (FP5), Mathematical Sciences Research Institute (Berkeley, Calif.) (MSRI), Engineering and Physical Sciences Research Council (EPSRC)
Grant number:	GR/M68886 (EPSRC), GR/M75037 (EPSRC), ERB FMRXCT97- 0100 (FFP)
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URI:	http://wrap.warwick.ac.uk/id/eprint/772

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