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A simple construction of elliptic R-matrices

Giovanni Felder, V. Pasquier

hep-tharXiv:hep-th/9402011

Abstract

We show that Belavin's solutions of the quantum Yang--Baxter equation can be obtained by restricting an infinite R-matrix to suitable finite dimensional subspaces. This infinite R-matrix is a modified version of the Shibukawa--Ueno R-matrix acting on functions of two variables.

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