1 citations · 1 across the 4 of their papers we have counts for
7 papers
Random evolution equations: well-posedness, asymptotics, and applications to graphs
Stefano Bonaccorsi, Francesca Cottini, Delio Mugnolo
We study diffusion-type equations supported on structures that are randomly varying in time. After settling the issue of well-posedness, we focus on the asymptotic behavior of solu…
Some aspects of the Markovian SIRS epidemic on networks and its mean-field approximation
Stefania Ottaviano, Stefano Bonaccorsi
We study the spread of an SIRS-type epidemic with vaccination on network. Starting from an exact Markov description of the model, we investigate the mean epidemic lifetime by provi…
Surface measures and integration by parts formula on levels sets induced by functionals of the Brownian motion in
Stefano Bonaccorsi, Luciano Tubaro, Margherita Zanella
On the infinite dimensional space of continuous paths from to , , endowed with the Wiener measure , we construct a surface measure defined on l…
An Itô calculus for a class of limit processes arising from random walks on the complex plane
Stefano Bonaccorsi, Craig Calcaterra, Sonia Mazzucchi
Within the framework of the previous paper [8]. we develop a generalized stochastic calculus for processes associated to higher order diffusion operators. Applications to the study…
Stochastic differential equations with variable structure driven by multiplicative Gaussian noise and sliding mode dynamic
Viorel Barbu, Stefano Bonaccorsi, Luciano Tubaro
This work is concerned with existence of weak solutions to discon- tinuous stochastic differential equations driven by multiplicative Gaus- sian noise and sliding mode control dyna…
Analysis of the stochastic FitzHugh-Nagumo system
Stefano Bonaccorsi, Elisa Mastrogiacomo
In this paper we study a system of stochastic differential equations with dissipative nonlinearity which arise in certain neurobiology models. Besides proving existence, uniqueness…