Optimal response for stochastic differential equations in ${\mathbb{T}}^d$ with perturbations on the drift term

Gianmarco Del Sarto, Franco Flandoli, Stefano Galatolo +2

We study stochastic differential equations on the $d$-dimensional flat torus ${\mathbb{T}}^d$ with drift and perturbation coefficients in $L^{\infty }({\mathbb{T}}^d;{\mathbb{R}}^d)$ and…