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20102020
most citedCounting Phylogenetic Networks with Few Reticulation Vertices: Tree-Child and Normal Networks

18 citations · 53 across the 13 of their papers we have counts for

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Showing 2019Show all

2 papers · 1 filter

math.CO2019

Protection numbers in simply generated trees and Pólya trees

Bernhard Gittenberger, Zbigniew Gołębiewski, Isabella Larcher +1

We determine the limit of the expected value and the variance of the protection number of the root in simply generated trees, in Pólya trees, and in unlabelled non-plane binary tre…

math.CO2019

Distribution of variables in lambda-terms with restrictions on De Bruijn indices and De Bruijn levels

Bernhard Gittenberger, Isabella Larcher

We investigate the number of variables in two special subclasses of lambda-terms that are restricted by a bound of the number of abstractions between a variable and its binding lam…