2008/05/24 by Sherry H.F. Yan, Sherry H. F. Yan, Yan, Sherry H. F.
Computer Science · Mathematics · #Advanced Combinatorial Mathematics #Advanced Mathematical Identities #math.CO #msc:05A15 #msc:05A19 #semigroups and automata theory
paper · pdf · doi:10.48550/arxiv.0805.3743
4 pages
arxiv created 2008/05/24 · arxiv updated 2009/12/01
This note provide bijective proofs of two combinatorial identities involving generalized Catalan number Cm,5(n)=m\over 5n+m5n+m\choose n recently proposed by Sun.