论文标题
固定分区的互动
An involution on set partitions
论文作者
论文摘要
我们对设定分区提出了一项互动,该分区互换了与块条目的相对大小相关的两个统计信息,并使用它来建立对贝塞尔数字计算的对象的等分分配。
We present an involution on set partitions that interchanges two statistics related to relative size of block entries and use it to establish an equidistribution on objects counted by the Bessel numbers.