KZ方程的有理解（例）
Rational Solution of the KZ equation (example)
摘要：
研究了Knizhnik-Zamolodchikov线性微分系统。该系统的系数是有理函数。证明了当$k$等于2，$n$等于3时，KZ系统的解是有理的.在这样做的同时，我们发现了一个奇点的邻域中的膨胀系数。
英文摘要：
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 $k$ is equal to two and $n$ is equal to three. While doing so, we found the coefficients of expansion in a neighborhood of a singular point.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
