activity
20172023
most citedOn asymptotics of two non-uniform recursive tree models

3 citations · 5 across the 7 of their papers we have counts for

collaborators

7 papers

math.PR2023

The Spectral Edge of Constant Degree Erdős-Rényi Graphs

Ella Hiesmayr, Theo McKenzie

We show that for an Erdős-Rényi graph on vertices with expected degree satisfying , the largest eigenvalues can be precisely determined…

math.PR2023

Mean-field interacting multi-type birth-death processes with a view to applications in phylodynamics

William S. DeWitt, Steven N. Evans, Ella Hiesmayr +1

Multi-type birth-death processes underlie approaches for inferring evolutionary dynamics from phylogenetic trees across biological scales, ranging from deep-time species macroevolu…

math.PR2022

Spectral large deviations of sparse random matrices

Shirshendu Ganguly, Ella Hiesmayr, Kyeongsik Nam

Eigenvalues of Wigner matrices has been a major topic of investigation. A particularly important subclass of such random matrices is formed by the adjacency matrix of an Erdős-Rény…

math.PR2022

Upper tail behavior of the number of triangles in random graphs with constant average degree

Shirshendu Ganguly, Ella Hiesmayr, Kyeongsik Nam

Let be the number of triangles in an Erdős-Rényi graph on vertices with edge density where is a fixed constant. It is well known that …

math.PR2018

Some remarks on biased recursive trees

Ella Hiesmayr, Ümit Işlak

The purpose of this paper is to analyze certain statistics of a recently introduced non-uniform random tree model, biased recursive trees. This model is based on constructing a ran…

math.PR2017★ 2 cited

Asymptotic results on Hoppe trees and its variations

Ella Hiesmayr, Ümit Işlak

A uniform recursive tree on vertices is a random tree where each possible labeled recursive rooted tree is selected with equal probability. In this paper we introduce…

math.PR2017★ 3 cited

On asymptotics of two non-uniform recursive tree models

Ella Hiesmayr

In this thesis the properties of two kinds of non-uniform random recursive trees are studied. In the first model weights are assigned to each node, thus altering the attachment pro…