Krähmer, U. and Tabiri, A. A. (2017) The nodal cubic is a quantum homogeneous space. Algebras and Representation Theory, 20(3), pp. 655-658. (doi: 10.1007/s10468-016-9658-8)
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Abstract
The cusp was recently shown to admit the structure of a quantum homogeneous space, that is, its coordinate ring B can be embedded as a right coideal subalgebra into a Hopf algebra A such that A is faithfully flat as a B-module. In the present article such a Hopf algebra A is constructed for the coordinate ring B of the nodal cubic, thus further motivating the question which affine varieties are quantum homogeneous spaces.
| Item Type: | Articles |
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| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Kraehmer, Dr Ulrich |
| Authors: | Krähmer, U., and Tabiri, A. A. |
| College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
| Journal Name: | Algebras and Representation Theory |
| Publisher: | Springer |
| ISSN: | 1386-923X |
| ISSN (Online): | 1572-9079 |
| Published Online: | 07 January 2017 |
| Copyright Holders: | Copyright © 2017 The Authors |
| First Published: | First published in Algebras and Representation Theory 20(3):655-658 |
| Publisher Policy: | Reproduced under a Creative Commons License |
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