3 papers
math.PR2025
Scaling limit of the discrete Gaussian free field with degenerate random conductances
Sebastian Andres, Martin Slowik, Anna-Lisa Sokol
We consider discrete Gaussian free fields with ergodic random conductances on a class of random subgraphs of , , including i.i.d.\ supercritical percolati…
math.PR2025
Homogenization theory of random walks in degenerate random environment
Sebastian Andres
Recent progress on the understanding of the Random Conductance Model is reviewed. A particular emphasis is on homogenization results such as functional central limit theorems, loca…
math.PR2023
Invariance principle and local limit theorem for a class of random conductance models with long-range jumps
Sebastian Andres, Martin Slowik
We study continuous time random walks on (with ) among random conductances that permit jumps of arbitrary length.…