Title: Canonical solutions to non-translation invariant singular SPDEs

Abstract: We exhibit a canonical, finite dimensional solution family to certain singular SPDEs of the form \begin{equation} \left(\partial_t- \sum_{i,j=1}^d a_{i,j}(x,t) \partial_i \partial_j - \sum_{i=1}^d b_i(x,t) \partial_i - c(x,t)\right) u = F(u, \partial u, \xi) \ , \end{equation} where $a_{i,j}, b_i, c: \mathbb{T}^d\times \mathbb{R} \to \mathbb{R}$ and $A=\{a_{i,j}\}_{i,j=1}^d$ is uniformly elliptic. More specifically, we solve the non-translation invariant g-PAM, $\phi^4_2$, $\phi^4_3$ and KPZ-equation and show that the diverging renormalisation-functions are local functions of $A$. We also establish a continuity result of the solution map with respect to the differential operator for these equations.
Lastly, we observe that for more singular equations the required renormalisation functions may depend on whether the terms involving $b$, $c$ are interpreted as part of the left or right hand side of the equation.