Lecture
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25 Feb 2026 (2h 00m)
ALESSANDRA Caraceni - Corso (attività didattica) - Mista
Intro to random walks on graphs; gambler's ruin, harmonicity and the optional stopping theorem; harmonic functions on a graph; the electrical network setup; Z is recurrent
27 Feb 2026 (2h 00m)
ALESSANDRA Caraceni - Corso (attività didattica) - Mista
The type problem