19 citations · 83 across the 23 of their papers we have counts for
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math.PR2023
Sticky Brownian motions on star graphs
Stefano Bonaccorsi, Mirko D'Ovidio
This paper is concerned with the construction of several stochastic processes in a star graph, that is a non-euclidean structure where some features of the classical modelling fail…
math.PR2023
Limits of stochastic Volterra equations driven by Gaussian noise
Luigi Amedeo Bianchi, Stefano Bonaccorsi, Martin Friesen
We study stochastic Volterra equations in Hilbert spaces driven by cylindrical Gaussian noise. We derive a mild formulation for the stochastic Volterra equation, prove the equivale…
math.ST2023
Non-negativity and zero isolation for generalized mixtures of densities
Stefano Bonaccorsi, Bernard Hanzon, Giulia Lombardi
In the literature, finite mixture models are described as linear combinations of probability distribution functions having the form ,…