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19972012
most citedCharacterization of the critical values of branching random walks on weighted graphs through infinite-type branching processes

37 citations · 55 across the 5 of their papers we have counts for

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math.CA2010

Moving closer: contractive maps on discrete metric spaces and graphs

Fabio Zucca

We consider discrete metric spaces and we look for non-constant contractions. We introduce the notion of contractive map and we characterize the spaces with non-constant contractiv…