De Sole, A., Kac, V. G. and Valeri, D. (2018) A Lax type operator for quantum finite W-algebras. Selecta Mathematica - New Series, 24(5), pp. 4617-4657. (doi: 10.1007/s00029-018-0439-6)
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Abstract
For a reductive Lie algebra g , its nilpotent element f and its faithful finite dimensional representation, we construct a Lax operator L(z) with coefficients in the quantum finite W-algebra W(g,f) . We show that for the classical linear Lie algebras glN , slN , soN and spN , the operator L(z) satisfies a generalized Yangian identity. The operator L(z) is a quantum finite analogue of the operator of generalized Adler type which we recently introduced in the classical affine setup. As in the latter case, L(z) is obtained as a generalized quasideterminant.
Item Type: | Articles |
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Additional Information: | The first author is supported by National FIRB Grant RBFR12RA9W, National PRIN Grant 2015ZWST2C, and University Grant C26A158K8A, the second author was supported by an NSF grant. |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Valeri, Dr Daniele |
Authors: | De Sole, A., Kac, V. G., and Valeri, D. |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | Selecta Mathematica - New Series |
Publisher: | Springer |
ISSN: | 1022-1824 |
ISSN (Online): | 1420-9020 |
Published Online: | 14 September 2018 |
Copyright Holders: | Copyright © 2018 Springer Nature Switzerland AG |
First Published: | First published in Selecta Mathematica - New Series 24:4617–4657 |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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