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arXiv:2202.04649 [math.CO]AbstractReferencesReviewsResources

A bijection for Delannoy paths

David Callan

Published 2022-02-09Version 1

We exhibit a bijection between central Delannoy $n$-paths, that is, lattice paths from the origin to $(n,n)$ with steps $E=(1,0), \,N=(0,1),\,D=(1,1)$ and the lattice paths from the origin to $(n+1,n)$ where the only restriction on the steps is that they have finite nonnegative slope.

Comments: 4 pages, 2 figures
Categories: math.CO
Subjects: 05A15
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