Home Limit theorems for sizes of trees in the unlabelled graph of a random mapping
Article
Licensed
Unlicensed Requires Authentication

Limit theorems for sizes of trees in the unlabelled graph of a random mapping

  • Yu. L. Pavlov
Published/Copyright: August 1, 2004
Become an author with De Gruyter Brill
Discrete Mathematics and Applications
From the journal Volume 14 Issue 4

We find limit distributions of the maximum size of a tree and of the number of trees of given size in an unlabelled random forest consisting of N rooted trees and n non-root vertices provided that N, n → ∞ so that 0 < C1N / √nC2 < ∞. With the use of these results, for the unlabelled graph of a random single-valued mapping of the set {1, 2, . . .,n} into itself we prove theorems on the limit behaviour of the maximum tree size and of the number of trees of size r as n → ∞ in the cases of fixed r and r/n1/3C3 > 0.

Published Online: 2004-08-01
Published in Print: 2004-08-01

Copyright 2004, Walter de Gruyter

Downloaded on 30.11.2025 from https://www.degruyterbrill.com/document/doi/10.1515/1569392041938767/html
Scroll to top button