本文利用不可分离的3-正则有根平面地图的计数结果,间接地给出了2-连通3-正则有根平面地图依边数和根面次的计数显式。
In this paper the explicit expressions for enumerating 2-connected cubic rooted planar maps with two variables are obtained indirectly by using a constructive method via nonseparable cubic rooted palnar maps.