On delta for parameterized curve singularities

DOI10.1016/j.jalgebra.2022.10.021OpenAlexW3118438013MaRDI QIDQ2099256

Gerhard Pfister, Gert-Martin Greuel

Publication date: 23 November 2022

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.01784

zbMATH Keywords

semicontinuityparameterizationdeterminacycurve singularitydelta invariantcompleted tensor product

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Integral closure of commutative rings and ideals (13B22) Deformations of singularities (14B07) Étale and flat extensions; Henselization; Artin approximation (13B40)

Uses Software

• SINGULAR

Cites Work

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• SINGULAR
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