Remarks on deformed and undeformed Knizhnik-Zamolodchikov equations

Abstract

Deformed and undeformed KZ equations are considered for $k=0$. It is shown that they allow the same number of solutions, one being the asymptotics of others. Essential difference in analitical properties of the solutions is explained.

12 pages. AMS TEX, RIMS-860

References in corpus (1)

• Dressing Symmetries

Cited by in corpus (2)

• Form Factors, deformed Knizhnik-Zamolodchikov equations and finite-gap integration
• Traces of Intertwining Operators for the Yangian Double