## Communications in Mathematical Physics

- Comm. Math. Phys.
- Volume 178, Number 1 (1996), 147-177.

### Operator coproduct-realization of quantum group transformations in two-dimensional gravity. I

Eugène Cremmer, Jean-Loup Gervais, and Jens Schnittger

#### Article information

**Source**

Comm. Math. Phys., Volume 178, Number 1 (1996), 147-177.

**Dates**

First available in Project Euclid: 28 December 2004

**Permanent link to this document**

https://projecteuclid.org/euclid.cmp/1104286559

**Mathematical Reviews number (MathSciNet)**

MR1387946

**Zentralblatt MATH identifier**

0919.17011

**Subjects**

Primary: 81R50: Quantum groups and related algebraic methods [See also 16T20, 17B37]

Secondary: 17B37: Quantum groups (quantized enveloping algebras) and related deformations [See also 16T20, 20G42, 81R50, 82B23] 17B81: Applications to physics 81R10: Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, $W$-algebras and other current algebras and their representations [See also 17B65, 17B67, 22E65, 22E67, 22E70] 81T40: Two-dimensional field theories, conformal field theories, etc.

#### Citation

Cremmer, Eugène; Gervais, Jean-Loup; Schnittger, Jens. Operator coproduct-realization of quantum group transformations in two-dimensional gravity. I. Comm. Math. Phys. 178 (1996), no. 1, 147--177. https://projecteuclid.org/euclid.cmp/1104286559