论文标题
Motzkin路径的两个亚家族之间的培训
A bijection between two subfamilies of Motzkin paths
论文作者
论文摘要
Motzkin路径的两个亚家族,具有相同数量的向上,水平步骤,已知与三元树和相关物体相等。我们在这两个家庭之间构建了一个不使用任何辅助物体(例如三元树)的两家。
Two subfamilies of Motzkin paths, with the same numbers of up, down, horizontal steps were known to be equinumerous with ternary trees and related objects. We construct a bijection between these two families that does not use any auxiliary objects, like ternary trees.