33 citations · 162 across the 31 of their papers we have counts for
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math.GR2012★ 5 cited
An analogue of Fekete's lemma for subadditive functions on cancellative amenable semigroups
Tullio Ceccherini-Silberstein, Fabrice Krieger, Michel Coornaert
We prove an analogue of Fekete's lemma for subadditive right-subinvariant functions defined on the finite subsets of a cancellative left-amenable semigroup. This extends results pr…
math.GR2012★ 9 cited
Groups, Graphs, Languages, Automata, Games and Second-order Monadic Logic
Tullio Ceccherini-Silberstein, Michel Coornaert, Francesca Fiorenzi +1
In this paper we survey some surprising connections between group theory, the theory of automata and formal languages, the theory of ends, infinite games of perfect information, an…