Cool! Other people interested in combinatorial stochastic processes. Long paper. Appears they use clever bijections to relate their objects of interest to Dyck paths and go from there, haven't even browsed closely tho.
International Journal of Combinatorics is a peer-reviewed, open access journal that publishes original research articles as well as review articles in all areas of combinatorics.
Applied Mathematics (AM) is an international journal dedicated to the latest advancement of applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathematics.
S. Dughmi. (2009)cite arxiv:0912.0322Comment: This revision corrects an error in definition 2.2, as well as provides additional intuition regarding the definitions of convex closure and concave closure.