124 citations · 239 across the 28 of their papers we have counts for
3 papers · 1 filter
Fast Mixing for Low-Temperature Potts Models via Poisson Trees
Zongchen Chen, Andreas Galanis, Leslie Ann Goldberg +3
The -state ferromagnetic Potts model on a graph is a probability distribution on all -colourings of that favours many monochromatic edges. Approximate sampling from t…
Logarithmic Mixing of Random Walks on Dynamical Random Cluster Models
Andreas Galanis, Leslie Ann Goldberg, Xandru Mifsud
We study random walks on dynamically evolving graphs, where the environment is given by a time-dependent subset of the edges of an underlying graph. Concretely, following the recen…
Critical window for approximate counting in dense Ising models
Andreas Galanis, Daniel Stefankovic, Eric Vigoda
We study the complexity of approximating the partition function of dense Ising models in the critical regime. Recent work of Chen, Chen, Yin, and Zhang (FOCS 2025) established fast…