an:06530311
Zbl 1340.05159
Long, Shude; Cai, Junliang
Enumeration of rooted loopless unicursal planar maps
EN
Ars Comb. 117, 131-146 (2014).
00351449
2014
j
05C45 05C30 05C10
loopless maps; unicursal map; enumerating function; functional equation; Lagrangian inversion
Summary: In this paper we investigate the number of rooted loopless unicursal planar maps and present some formulae for such maps with up three parameters; the number of edges and the valencies of the two odd vertices.