Inhomogeneous central limit theorems for the voter model occupation times

In this paper, we extend the functional central limit theorems for the occupation times of the voter models on lattices given in Xue2026 to the case where the initial distribution is a spatially inhomogeneous product measure. The duality relationship between the voter model and the coalescing random walk and the Donsker’s invariance principle of the simple random walk play the key roles in the proofs of our main results.