%0 Journal Article
%T Another bijection for 021-avoiding ascent sequences
%A David Callan
%J Mathematics
%D 2014
%I arXiv
%X Chen and collaborators give a recursively defined bijection from 021-avoiding ascent sequences to 021-avoiding (aka 132-avoiding) permutations. Here we give an algorithmic bijection from 021-avoiding ascent sequences to Dyck paths. Our bijection does not appear to be closely related to the Chen bijection but, like the Chen bijection, it preserves several interesting statistics.
%U http://arxiv.org/abs/1402.5898v1