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A presentation of the deformed W_{1+\infty} algebra
File | Description | Size | Format | |
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1209.0429v1.pdf | Working paper | 180.3 kB | Adobe PDF | View/Open |
Title: | A presentation of the deformed W_{1+\infty} algebra |
Authors: | Arbesfeld, N Schiffmann, O |
Item Type: | Working Paper |
Abstract: | We provide a generators and relation description of the deformed W_{1+\infty}-algebra introduced in previous joint work of E. Vasserot and the second author. This gives a presentation of the (spherical) cohomological Hall algebra of the one-loop quiver, or alternatively of the spherical degenerate double affine Hecke algebra of GL(\infty). |
URI: | http://hdl.handle.net/10044/1/63126 |
Copyright Statement: | © 2012 The Author(s). |
Keywords: | math.RT math-ph math.MP |
Notes: | 9 pages |
Appears in Collections: | Pure Mathematics Faculty of Natural Sciences Mathematics |