Can the Stochastic Wave Equation with Strong Drift Hit Zero?

Kevin Lin, Carl Mueller

We study the stochastic wave equation with multiplicative noise and singular drift: \[ \partial_tu(t,x)=Δu(t,x)+u^{-α}(t,x)+g(u(t,x))\dot{W}(t,x) \] where $x$ lies in the circle $\…