English

Rational Solution of the KZ equation (example)

Classical Analysis and ODEs 2007-05-23 v1

Abstract

We investigate the Knizhnik-Zamolodchikov linear differential system. The coefficients of this system are rational functions. We prove that the solution of the KZ system is rational when kk is equal to two and nn is equal to three. While doing so, we found the coefficients of expansion in a neighborhood of a singular point.

Keywords

Cite

@article{arxiv.math/0612153,
  title  = {Rational Solution of the KZ equation (example)},
  author = {Andrey Tydnyuk},
  journal= {arXiv preprint arXiv:math/0612153},
  year   = {2007}
}