An identity involving Narayana numbers

作者：Li Nelson Y^*; Mansour Toufik

来源：European Journal of Combinatorics, 2008, 29(3): 672-675.

DOI：10.1016/j.ejc.2007.03.008

We present a bijection for a labelled plane forest by using a bijective algorithm for labelled plane trees. This turns out to be a combinatorial explanation for an identity involving Narayana numbers.

• 出版日期2008-4
• 单位南开大学