Stochastic heat equation with nondegenerate Hölder diffusion coefficient: uniqueness below the three-fourth threshold

Yi Han

We consider stochastic heat equation (SHE) defined on 1-d torus $\mathbb{T}$ of the form $${\partial }_{t}u=\hat{I}”u+g(u)\dot{W},$$where $\dot{W}$ is a space-time white noise and $g$ is a r…