Quantization of Lie bialgebras, III

Abstract

In this paper we construct explicitly the quantization of Lie bialgebras of $\g$-valued functions on a punctured rational or elliptic curve, where $\g$ is a finite dimensional simple Lie algebra. by reducing the problem of quantization of the algebra of $\g$-valued functions on a curve with many punctures to the case of one puncture.

32 pages, amstex. In the revised version, many formulas were changed to fit some standard notations, and a number of errors in formulas were corrected. The unitarity condition for copseudotriangular structures was removed as irrelevant. The proof of Theorem 1.18 was written in more detail. Proposition 3.9, which was incorrectly formulated in the original version, was changed