Flatness and fibred powers over smooth varieties

DOI10.1006/jabr.2000.8384zbMath1016.14001OpenAlexW2081448924MaRDI QIDQ1588386

Michal Kwienciński, Andre Galligo

Publication date: 20 August 2003

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

Full work available at URL: https://doi.org/10.1006/jabr.2000.8384

zbMATH Keywords

complex algebraic maps

Mathematics Subject Classification ID

Rational and birational maps (14E05) Local structure of morphisms in algebraic geometry: étale, flat, etc. (14B25)

Related Items (7)

Vertical components and flatness of Nash mappings ⋮ Natural bound in Kwiecinski’s criterion for flatness ⋮ Vertical components in fibre powers of analytic spaces. ⋮ Detecting flatness over smooth bases ⋮ Flatness testing and torsion freeness of analytic tensor powers ⋮ An inductive analytic criterion for flatness ⋮ A fast flatness testing criterion in characteristic zero

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• Grobner bases and extension of scalars
• Computational methods of commutative algebra and algebraic geometry. With chapters by David Eisenbud, Daniel R. Grayson, Jürgen Herzog and Michael Stillman

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