Title of article
Catalan fragile words
Author/Authors
Angeli, Daniele D´ Cusano Dipartimento di Ingegneria Via Don Carlo Gnocchi - Roma - Italy , Donno, Alfredo Cusano Dipartimento di Ingegneria Via Don Carlo Gnocchi - Roma - Italy , Rodaro, Emanuele Dipartimento di Matematica - Politecnico di Milano - Italia
Pages
12
From page
69
To page
80
Abstract
Fragile words have been already considered in the context of automata groups. Here we focus our attention on a special class of strongly fragile words that we call Catalan fragile words. Among other properties, we show that there exists a one-to-one correspondence between the set of Catalan fragile words and the set of full binary trees.
Keywords
Automata group , Catalan number , Fragile word , Full binary tree
Journal title
International Journal of Group Theory
Serial Year
2020
Record number
2525970
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