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Random planar maps have been the subject of numerous studies over the last years. They are instance of stationary and reversible random planar maps exhibiting a non-conventional geometry at large scale. Because of their ?fractal? geometry, the simple random walk on these random graphs is believed to be subdiffusive, i.e. it displaces slowler than in the regular grid case. We will propose an approach to such results strongly based on the stationary of these random graphs, i.e. the fact that their distributions is invariant under rerooting along the simple random walk. Based on joint work with Cyril Marzouk.

"Domaine(s)" et indice(s) Dewey

• Probabilités, Statistiques mathématiques, Mathématiques appliquées (519)

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