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Subregular representations of Sln and simple singularities of type An−1
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Gordon, I. (Iain) and Rumynin, Dmitriy (2003) Subregular representations of Sln and simple singularities of type An−1. Compositio Mathematica, Vol.138 (No.3). pp. 337-360. doi:10.1023/A:1027381710548
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Official URL: http://dx.doi.org/10.1023/A:1027381710548
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 | ||||
| Official Date: | September 2003 | ||||
| Dates: |
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| Volume: | Vol.138 | ||||
| Number: | No.3 | ||||
| Page Range: | pp. 337-360 | ||||
| DOI: | 10.1023/A:1027381710548 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| 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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