Semi-universal deformation spaces of some simple elliptic singularities

Nakamoto, Kazunori; Tosun, Meral

doi:10.1016/j.crma.2007.05.018

Algebraic Geometry

Semi-universal deformation spaces of some simple elliptic singularities
[Déformation semi-universelle des singularités elliptiques simples]

Présenté par : Bernard Malgrange

Nakamoto, Kazunori ¹ ; Tosun, Meral ²

¹ Center for Life Science Research, University of Yamanashi, 1110 Shimokatou, Tamaho-cho, Nakakoma-gun, Yamanashi 409-3898, Japan
² Yildiz Technical University, Istanbul, Turkey and Feza Gursey Institute, Çengelköy, Istanbul, Turkey

Comptes Rendus. Mathématique, Tome 345 (2007) no. 1, pp. 31-34.

Résumé
Abstract

Dans cette Note, nous traitons les singularités elliptiques simples du type ${\tilde{D}}_{5}$ . En utilisant l'algèbre de Lie $s l (2, C) \oplus s l (2, C)$ , nous construisons des espaces de déformation semi-universelle de ces singularités.

In this Note, we deal with the simple elliptic singularities of type ${\tilde{D}}_{5}$ . By using the Lie algebra $s l (2, C) \oplus s l (2, C)$ , we construct semi-universal deformation spaces of these singularities.

Reçu le : 2006-12-22
Accepté le : 2007-05-04
Publié le : 2007-07-01

DOI : 10.1016/j.crma.2007.05.018

Affiliations des auteurs :

Nakamoto, Kazunori ¹ ; Tosun, Meral ²

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Nakamoto, Kazunori; Tosun, Meral. Semi-universal deformation spaces of some simple elliptic singularities. Comptes Rendus. Mathématique, Tome 345 (2007) no. 1, pp. 31-34. doi : 10.1016/j.crma.2007.05.018. http://www.numdam.org/articles/10.1016/j.crma.2007.05.018/

Bibliographie
Cité par

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