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12/02/2019
Periodic Pólya Urns, the Density Method, and Asymptotics of Young Tableaux
Pólya urns are urns where at each unit of time a ball is drawn and repla...
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08/29/2019
Compacted binary trees admit a stretched exponential
A compacted binary tree is a directed acyclic graph encoding a binary tr...
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05/13/2019
Counting and sampling gene family evolutionary histories in the duplication-loss and duplication-loss-transfer models
Given a set of species whose evolution is represented by a species tree,...
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12/17/2018
Combinatorics of nondeterministic walks of the Dyck and Motzkin type
This paper introduces nondeterministic walks, a new variant of one-dimen...
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06/08/2018
Periodic Pólya urns and an application to Young tableaux
Pólya urns are urns where at each unit of time a ball is drawn and is re...
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05/23/2018
Local time for lattice paths and the associated limit laws
For generalized Dyck paths (i.e., directed lattice paths with any finite...
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05/23/2018