Limit distributions of tree parameters
author: Stephan Wagner,
Stellenbosch University
published: July 19, 2019, recorded: July 2019, views: 102
published: July 19, 2019, recorded: July 2019, views: 102
Slides
Related content
Report a problem or upload files
If you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
Description
This talk will focus on the distributions of various parameters associated with random trees, and on the limit distributions of such parameters. Different families of trees will be considered, such as simply generated (Galton–Watson) trees, Pólya trees and increasing trees. The notion of an additive tree functional will play a major role, as it provides us with a rather general approach to study seemingly unrelated parameters of trees, such as the number of leaves, the multiplicity of eigenvalues, and the cardinality of the automorphism group. General asymptotic schemes allow us to prove that many different tree parameters follow a normal or log-normal limit law.
Link this page
Would you like to put a link to this lecture on your homepage?Go ahead! Copy the HTML snippet !
Write your own review or comment: