dorsal/arxiv
View SchemaThe exponential map for representations of $U_{p,q}(gl(2))$
| Authors | J. Van der Jeugt, R. Jagannathan |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9507009 |
| URL | https://arxiv.org/abs/q-alg/9507009 |
| DOI | 10.1007/BF01688821 |
Abstract
For the quantum group $GL_{p,q}(2)$ and the corresponding quantum algebra $U_{p,q}(gl(2))$ Fronsdal and Galindo explicitly constructed the so-called universal $T$-matrix. In a previous paper we showed how this universal $T$-matrix can be used to exponentiate representations from the quantum algebra to get representations (left comodules) for the quantum group. Here, further properties of the universal $T$-matrix are illustrated. In particular, it is shown how to obtain comodules of the quantum algebra by exponentiating modules of the quantum group. Also the relation with the universal $R$-matrix is discussed.
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"abstract": "For the quantum group $GL_{p,q}(2)$ and the corresponding quantum algebra\n$U_{p,q}(gl(2))$ Fronsdal and Galindo explicitly constructed the so-called\nuniversal $T$-matrix. In a previous paper we showed how this universal\n$T$-matrix can be used to exponentiate representations from the quantum algebra\nto get representations (left comodules) for the quantum group. Here, further\nproperties of the universal $T$-matrix are illustrated. In particular, it is\nshown how to obtain comodules of the quantum algebra by exponentiating modules\nof the quantum group. Also the relation with the universal $R$-matrix is\ndiscussed.",
"arxiv_id": "q-alg/9507009",
"authors": [
"J. Van der Jeugt",
"R. Jagannathan"
],
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"doi": "10.1007/BF01688821",
"title": "The exponential map for representations of $U_{p,q}(gl(2))$",
"url": "https://arxiv.org/abs/q-alg/9507009"
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