This paper computes jet closure and jet support closure invariants for monomial, homogeneous and simple curve singularities, and introduces a filtration and jet index measuring when jets recover the ideal.
Durfee, Fifteen characterizations of rational double points and simple critical points , Enseign
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On jet closures of singularities
This paper computes jet closure and jet support closure invariants for monomial, homogeneous and simple curve singularities, and introduces a filtration and jet index measuring when jets recover the ideal.