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math.PR2025
Ancestral diversity in fragmentation trees
Bénédicte Haas, Grégory Miermont
In a deterministic or random tree, a notion of ancestral diversity can be defined as follows. Sample independently groups of leaves and count the number of distinc…
math.PR2025
Fluid limit and gelation in the frozen ErdÅs-Rényi random graph
Bénédicte Haas, Vincent Viau
The frozen ErdÅs-Rényi random graph is a variant of the standard dynamical ErdÅs-Rényi random graph that prevents the creation of the giant component by freezing the evolution…