2 papers
cs.SI2026
A Stochastic ISCS Markov Model for Fake News Propagation
Carles Rovira
This paper studies the propagation of fake news through a stochastic rumor spreading model based on Markov chains. Inspired by classical epidemiological SIR models, we consider a g…
math.PR2024
On the positivity of the density of stochastic delay differential equations driven by a fractional Brownian motion
Òscar Burés, Carles Rovira
In this paper, we consider a Stochastic Delay Differential Equation with constant delay and, under the same conditions on the coefficients needed to ensure the smoothness of…