activity
20122026
most citedNoise driven current reversal and stabilisation in the tilted ratchet potential subject to tempered stable Lévy noise

6 citations · 17 across the 6 of their papers we have counts for

collaborators

6 papers

math.DS2026

Stochastic Non-Linear Influence in Synchronisation Dynamics

Hannah Gallant, Dale Roberts, Alexander Kalloniatis

We propose a mathematical model that represents the influence of an external actor (influencer) on a network of actors (influenced). The model is an adaptation of control systems w…

math.DS2022

Mathematical modelling of decision cycles in a competitive environment with neutral parties

Timothy McLennan-Smith, Alexander Kalloniatis, Simon Watt +4

Decision making is a human process that is a fundamental part of competition. As a realisation of decision making, Command and Control, or C2, has been studied in the literature fo…

cond-mat.stat-mech2021★ 4 cited

Two network Kuramoto-Sakaguchi model under tempered stable Lévy noise

Alexander Kalloniatis, Timothy McLennan-Smith, Dale Roberts +1

We examine a model of two interacting populations of phase oscillators labelled `Blue' and `Red'. To this we apply tempered stable Lévy noise, a generalisation of Gaussian noise wh…

cond-mat.stat-mech2021★ 6 cited

Noise driven current reversal and stabilisation in the tilted ratchet potential subject to tempered stable Lévy noise

Mathew Zuparic, Alexander Kalloniatis, Dale Roberts

We consider motion of a particle in a one-dimensional tilted ratchet potential subject to two-sided tempered stable Lévy noise characterised by strength , fractional index ,…

math.PR2013★ 2 cited

Finite Time Ruin Probabilities for Tempered Stable Insurance Risk Processes

Philip S. Griffin, Ross A. Maller, Dale Roberts

We study the probability of ruin before time for the family of tempered stable Lévy insurance risk processes, which includes the spectrally positive inverse Gaussian processes.…

q-fin.CP2012★ 5 cited

Quasi-Monte Carlo methods for the Heston model

Jan Baldeaux, Dale Roberts

In this paper, we discuss the application of quasi-Monte Carlo methods to the Heston model. We base our algorithms on the Broadie-Kaya algorithm, an exact simulation scheme for the…