Groupes de Cremona, connexité et simplicité
Annales scientifiques de l'École Normale Supérieure, Série 4, Tome 43 (2010) no. 2, pp. 357-364.

Le groupe de Cremona est connexe en toute dimension et, muni de sa topologie, il est simple en dimension 2.

The Cremona group is connected in any dimension and, endowed with its topology, it is simple in dimension 2.

DOI : 10.24033/asens.2123
Classification : 14E07, 14L30, 22F50
Mot clés : groupe de Cremona, topologie, connexité, simplicité
Keywords: Cremona group, topology, connectivity, simplicity 
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Blanc, Jérémy. Groupes de Cremona, connexité et simplicité. Annales scientifiques de l'École Normale Supérieure, Série 4, Tome 43 (2010) no. 2, pp. 357-364. doi : 10.24033/asens.2123. https://www.numdam.org/articles/10.24033/asens.2123/

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