no. 1
Imre Simon : an exceptional graduate student
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 39 (2005) no. 1, pp. 297-304.

This short note reviews the main contributions of the Ph.D. thesis of Imre Simon. His graduate work had major impact on algebraic theory of automata and thirty years later we are in a good position to appreciate how sensitive he was in selecting good problems, and how clever in solving them!

DOI : 10.1051/ita:2005017
Classification : 68Q70
Mots clés : algebraic theory of automata, piece-wise testable languages, dot-depth hierarchy 
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Thérien, Denis. Imre Simon : an exceptional graduate student. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 39 (2005) no. 1, pp. 297-304. doi : 10.1051/ita:2005017. http://www.numdam.org/articles/10.1051/ita:2005017/

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