activity
20242026
collaborators

5 papers

math.DS2026

Persistence in probability for stochastic delay equations with multiplicative noise

Mark van den Bosch, John Ioannis Stavroulakis

We study the stochastic delay equation \begin{equation*} dX(t)=[-γX(t)+r f(X(t-τ))]\,dt+σX(t)\,dW(t), \end{equation*} where , , and with eit…

math.DS2026

Stochastic Mackey-Glass Equations and Other Negative Feedback Systems: Existence of Invariant Measures

Mark van den Bosch, Onno van Gaans, Sjoerd Verduyn Lunel

We study equations like the Mackey-Glass equations and Nicholson's blowflies equation, each perturbed by a (small) multiplicative noise term. Solutions to these stochastic negative…

math.PR2026

Stochastic Wright's Equation: Existence of Invariant Measures

Mark van den Bosch, Onno van Gaans, Sjoerd Verduyn Lunel

Wright's delay differential equation is one of the prime examples of a fully nonlinear equation without an explicit solution and whose dynamics can be understood by analytic means.…

math.DS2025

Existence of Invariant Probability Measures for Stochastic Differential Equations with Finite Time Delay

Mark van den Bosch, Onno van Gaans, Sjoerd Verduyn Lunel

We provide sufficient conditions for the existence of invariant probability measures for generic stochastic differential equations with finite time delay. This is achieved by means…

math.AP2024

Multidimensional Stability of Planar Travelling Waves for Stochastically Perturbed Reaction-Diffusion Systems

Mark van den Bosch, Hermen Jan Hupkes

We consider reaction-diffusion systems with multiplicative noise on a spatial domain of dimension two or higher. The noise process is white in time, coloured in space, and invarian…