ASYMPTOTIC ENUMERATIONS FOR ROOTED PLANAR MAPS AND ROOTED OUTERPLANAR MAPS
颜基义, 刘彦佩 · 中国科学通报：英文版 · 1991
All maps we deal with in this note are rooted planar ones, which, in brief, are called maps. Most of terminologies here come from Refs. [1—3]. The purpose of this note is to determine the asymptotic enumerations based on the enumerations in [1, 2]. Bender and Richmond gave a survey of the asymptotic enumeration. New asymptotic enumerations here can be considered as a complement and improvement of the survey.