Limit laws of planar maps with prescribed vertex degrees

被引:3
|
作者
Collet, G. [1 ]
Drmota, M. [1 ]
Klausner, L. D. [1 ]
机构
[1] TU Wien, Inst Discrete Math & Geometry, Wiedner Hauptstr 8-10, A-1040 Vienna, Austria
来源
COMBINATORICS PROBABILITY & COMPUTING | 2019年 / 28卷 / 04期
基金
奥地利科学基金会;
关键词
ROOTED MAPS; BIJECTION; NUMBER;
D O I
10.1017/S0963548318000573
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We prove a general multi-dimensional central limit theorem for the expected number of vertices of a given degree in the family of planar maps whose vertex degrees are restricted to an arbitrary (finite or infinite) set of positive integers D. Our results rely on a classical bijection with mobiles (objects exhibiting a tree structure), combined with refined analytic tools to deal with the systems of equations on infinite variables that arise. We also discuss possible extensions to maps of higher genus and to weighted maps.
引用
收藏
页码:519 / 541
页数:23
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