Francesco Coghi

activity

20242026

most citedCurrent fluctuations of a self-interacting diffusion on a ring

3 citations · 3 across the 5 of their papers we have counts for

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2 papers · 1 filter

math.PR2025

Jump Processes with Self-Interactions: Large Deviation Asymptotics

Amarjit Budhiraja, Francesco Coghi

We consider a pure jump process ${X_{t}}_{t \geq 0}$ with values in a finite state space $S = {1, \dots, d}$ for which the jump rates at time instant $t$ depend on the occupation m…

cond-mat.stat-mech2025

Self-interacting processes via Doob conditioning

Francesco Coghi, Juan P. Garrahan

We connect self-interacting processes, that is, stochastic processes where transitions depend on the time spent by a trajectory in each configuration, to Doob conditioning. In this…