THE NUMBER OF ROOTED TRIANGULAR MAPS ON A SURFACE

被引:30
作者
GAO, ZC
机构
[1] Mathematics Department, University of California at San Diego, San Diego
关键词
D O I
10.1016/0095-8956(91)90065-R
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we enumerate the rooted triangular maps on a surface by number of vertices. A parametric expression of the generating function is obtained for such maps on the sphere, the projective plane, and the torus. An asymptotic formula is obtained for such maps on an arbitrary surface. © 1991.
引用
收藏
页码:236 / 249
页数:14
相关论文
共 8 条