Yury Kochetkov

activity

20072025

most citedCatalog of dessins d'enfants with \le 4 edges

34 citations · 42 across the 31 of their papers we have counts for

collaborators

Showing 2016 · math.COShow all

2 papers · 2 filters

math.CO2016

Even and odd plane labelled bipartite trees

Yury Kochetkov

Let $T (n, m)$ be the set of all plane labelled bipartite trees with $n$ white vertices and $m$ black. If the number $n + m$ of vertices is even, then the set $T (n, m)$ is a union of tw…

math.CO2016★ 1 cited

On enumeration of tree-rooted planar cubic maps

Yury Kochetkov

We consider planar cubic maps, i.e. connected cubic graphs imbedded into plane, with marked spanning tree and marked directed edge (not in this tree). The number of such objects wi…