On graph products of automatic monoids
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 35 (2001) no. 5, pp. 403-417.

The graph product is an operator mixing direct and free products. It is already known that free products and direct products of automatic monoids are automatic. The main aim of this paper is to prove that graph products of automatic monoids of finite geometric type are still automatic. A similar result for prefix-automatic monoids is established.

Classification : 20M10, 68Q68
Mots-clés : automatic monoid, graph product 
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     title = {On graph products of automatic monoids},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {403--417},
     publisher = {EDP-Sciences},
     volume = {35},
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     url = {http://www.numdam.org/item/ITA_2001__35_5_403_0/}
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Veloso Da Costa, A. On graph products of automatic monoids. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 35 (2001) no. 5, pp. 403-417. http://www.numdam.org/item/ITA_2001__35_5_403_0/

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