Jet schemes of complex plane branches and equisingularity
Annales de l'Institut Fourier, Volume 61 (2011) no. 6, pp. 2313-2336.

For m, we determine the irreducible components of the m-th Jet Scheme of a complex branch C and we give formulas for their number N(m) and for their codimensions, in terms of m and the generators of the semigroup of C. This structure of the Jet Schemes determines and is determined by the topological type of C.

Pour m, nous déterminons les composantes irréductibles des m-èmes espaces des jets d’une branche plane complexe C et nous donnons des formules pour leur nombre N(m) et leurs codimensions, en fonction de m et des générateurs du semigroupe de C. Cette structure des espaces des jets détermine et elle est déterminée par le type topologique de C.

DOI: 10.5802/aif.2675
Classification: 14E18,  14B05
Keywords: Jet schemes, singularities of plane curves.
Mourtada, Hussein 1

1 Université de Versailles Saint-Quentin Laboratoire de Mathématiques de Versailles 45 avenue des États-Unis 78035 Versailles CEDEX (France)
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 Mourtada, Hussein. Jet schemes of complex plane branches and equisingularity. Annales de l'Institut Fourier, Volume 61 (2011) no. 6, pp. 2313-2336. doi : 10.5802/aif.2675. http://archive.numdam.org/articles/10.5802/aif.2675/

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