activity
20022022
most citedIdentification of criticality in neuronal avalanches: I. A theoretical investigation of the non-driven case

26 citations · 29 across the 15 of their papers we have counts for

collaborators

19 papers

math.DS2022

On parameter identifiability in network-based epidemic models

István Zoltán Kiss, Péter L. Simon

Many models in mathematical epidemiology are developed with the aim to provide a framework for parameter estimation and then prediction. It is well-known that parameters are not al…

cs.LG2022

Learning the parameters of a differential equation from its trajectory via the adjoint equation

Imre Fekete, András Molnár, Péter L. Simon

The paper contributes to strengthening the relation between machine learning and the theory of differential equations. In this context, the inverse problem of fitting the parameter…

q-bio.QM2019

Theoretical and numerical considerations of the assumptions behind triple closures in epidemic models on networks

Nicos Georgiou, IstvÁn Z. Kiss, PÉter Simon

Networks are widely used to model the contact structure within a population and in the resulting models of disease spread. While networks provide a high degree of realism, the anal…

q-bio.PE2018

Fast variables determine the epidemic threshold in the pairwise model with an improved closure

István Z. Kiss, Joel C. Miller, Péter L. Simon

Pairwise models are used widely to model epidemic spread on networks. These include the modelling of susceptible-infected-removed (SIR) epidemics on regular networks and extensions…

math.DS2018

Detailed analytic study of the compact pairwise model for SIS epidemic propagation on networks

Noémi Nagy, Péter L. Simon

The global behaviour of the compact pairwise approximation of SIS epidemic propagation on networks is studied. It is shown that the system can be reduced to two equations enabling…

physics.soc-ph2018

Epidemic threshold in pairwise models for clustered networks: closures and fast correlations

Rosanna C. Barnard, Luc Berthouze, Péter L. Simon +1

The epidemic threshold is probably the most studied quantity in the modelling of epidemics on networks. For a large class of networks and dynamics the epidemic threshold is well st…