Erratum to “Completed Iwahori-Hecke algebra and parahoric Hecke algebras for Kac-Moody groups over local fields”
[Erratum à « Algèbres d’Iwahori-Hecke complétées et algèbres de Hecke parahoriques pour les groupes de Kac-Moody sur les corps locaux »]
Journal de l’École polytechnique — Mathématiques, Tome 9 (2022), pp. 1293-1304.

Nous modifions la définition de l’algèbre de Hecke complétée donnée dans notre précédent article (J. Éc. Polytechnique 6, 79–118) et expliquons pourquoi la définition que nous avions donnée n’était pas correcte.

We modify the definition of the completed Iwahori-Hecke algebra given in our previous article (J. Éc. Polytechnique 6, 79–118) and explain why the construction we gave earlier is not correct as such.

Reçu le :
Accepté le :
Publié le :
DOI : 10.5802/jep.206
Classification : 20G44, 20C08
Keywords: Kac-Moody groups, Hecke algebras, Iwahori-Hecke algebras, local fields
Mot clés : Groupes de Kac-Moody, algèbres de Hecke, algèbres d’Iwahori-Hecke, corps locaux
Abdellatif, Ramla 1 ; Hébert, Auguste 2

1 LAMFA – UPJV, UMR CNRS 7352 80 039 Amiens Cedex 1, France
2 Université de Lorraine, Institut Élie Cartan de Lorraine, UMR 7502 CNRS Boulevard des Aiguillettes, 54506 Vandœuvre-lès-Nancy, France
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     journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques},
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Abdellatif, Ramla; Hébert, Auguste. Erratum to “Completed Iwahori-Hecke algebra and parahoric Hecke algebras for Kac-Moody groups over local fields”. Journal de l’École polytechnique — Mathématiques, Tome 9 (2022), pp. 1293-1304. doi : 10.5802/jep.206. http://www.numdam.org/articles/10.5802/jep.206/

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