activity
20162025
most citedBeyond the clustering coefficient: A topological analysis of node neighbourhoods in complex networks

90 citations · 144 across the 12 of their papers we have counts for

collaborators

12 papers

physics.soc-ph2025

Uncovering the network geometry of green bonds

Xinyue Zhang, Alexander P. Kartun-Giles

With the rapid growth of the green bond market amid increasing emphasis on sustainable development, understanding its structural properties and potential systemic risks has become…

physics.soc-ph2023★ 7 cited

An Introduction to Complex Networks in Climate Finance

Alexander P. Kartun-Giles, Nadia Ameli

In this perspective, we introduce recent research into the structure and function of complex investor networks supporting sustainability efforts. Using the case of solar, wind and…

math.CO2021

Connectivity of 1d random geometric graphs

Alexander P. Kartun-Giles, Kostas Koufos, Nicolas Privault

A 1d random geometric graph (1d RGG) is built by joining a random sample of points from an interval of the real line with probability . We count the number of -hop paths…

cs.NI2020

Two-Hop Connectivity to the Roadside in a VANET Under the Random Connection Model

Alexander P. Kartun-Giles, Konstantinos Koufos, Xiao Lu +1

In this paper, we compute the expected number of vehicles with at least one two-hop path to a fixed roadside unit (RSU) in a multi-hop, one-dimensional vehicular ad hoc network (VA…

cond-mat.dis-nn2019★ 10 cited

Euclidean Matchings in Ultra-Dense Networks

Alexander P. Kartun-Giles, Suhanya Jayaprakasam, Sunwoo Kim

In order to study the fundamental limits of network densification, we look at the spatial spectral efficiency gain achieved when densely deployed communication devices embedded in…

cond-mat.dis-nn2019

Meta Distribution of SIR in the Internet of Things Modelled as a Euclidean Matching

Alexander P. Kartun-Giles, Konstantinos Koufos, Sunwoo Kim

The Poisson bipolar model considers user-base station pairs distributed at random on a flat domain, similar to matchsticks scattered onto a table. Though this is a simple and tract…

cond-mat.stat-mech2019★ 20 cited

The shape of shortest paths in random spatial networks

Alexander P. Kartun-Giles, Marc Barthelemy, Carl P. Dettmann

In the classic model of first passage percolation, for pairs of vertices separated by a Euclidean distance , geodesics exhibit deviations from their mean length that are of…

physics.soc-ph2019★ 90 cited

Beyond the clustering coefficient: A topological analysis of node neighbourhoods in complex networks

Alexander P. Kartun-Giles, Ginestra Bianconi

In Network Science node neighbourhoods, also called ego-centered networks have attracted large attention. In particular the clustering coefficient has been extensively used to meas…

physics.soc-ph2018★ 7 cited

Sparse power-law network model for reliable statistical predictions based on sampled data

A. P. Kartun-Giles, D. Krioukov, J. P. Gleeson +2

A projective network model is a model that enables predictions to be made based on a subsample of the network data, with the predictions remaining unchanged if a larger sample is t…

math.PR2017★ 1 cited

Counting k-Hop Paths in the Random Connection Model

Alexander P. Kartun-Giles, Sunwoo Kim

We study, via combinatorial enumeration, the probability of k-hop connection between two nodes in a wireless multi-hop network. This addresses the difficulty of providing an exact…

cs.NI2016★ 9 cited

Counting Geodesic Paths in 1D VANETs

Georgie Knight, Alexander P. Kartun-Giles, Orestis Georgiou +1

In the IEEE 802.11p standard addressing vehicular communications, Basic Safety Messages (BSMs) can be bundled together and relayed as to increase the effective communication range…

math.PR2016

Connectivity and Centrality in Dense Random Geometric Graphs

Alexander P. Kartun-Giles

Due to shorter range communication becoming more prevalent with the development of multiple-input, multiple-output antennas (MIMO) and millimeter wave communications, multi-hop, in…