论文标题
非理性和主要排列类别：剩余的案例
Nonrationality and Principal permutation classes: the remaining case
论文作者
论文摘要
我们完成了以下事实证据：模式生成的所有主要置换类别超过两个都具有非理性生成函数。
We complete the proof of the fact that all principal permutation classes generated by a pattern longer than two have a nonrational generating function.
