Capacity for branching random walks and percolation
- đ¤ Speaker: Perla Sousi (Cambridge)
- đ Date & Time: Tuesday 21 October 2025, 14:00 - 15:00
- đ Venue: MR12
Abstract
The capacity of a set is a classical notion in potential theory and it is a measure of the size of a set as seen by a random walk or Brownian motion. Recently Zhu defined the notion of branching capacity as the analogue of capacity in the context of a branching random walk. In this talk I will describe joint work with Amine Asselah and Bruno Schapira where we introduce a notion of capacity of a set for critical bond percolation in high dimensions and I will explain how it shares similar properties as in the case of branching random walks.
Series This talk is part of the Probability series.
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Tuesday 21 October 2025, 14:00-15:00