Ferrand pushouts for algebraic spaces

DOI10.1007/s40879-016-0115-3zbMath1375.14012arXiv1305.6014OpenAlexW2963140412WikidataQ58613558 ScholiaQ58613558MaRDI QIDQ524919

Michael Temkin, Ilya Tyomkin

Publication date: 27 April 2017

Published in: European Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1305.6014

zbMATH Keywords

birational geometryalgebraic spacesFerrand pushoutspinchings

Mathematics Subject Classification ID

Generalizations (algebraic spaces, stacks) (14A20) Schemes and morphisms (14A15)

Related Items

Problems about torsors over regular rings ⋮ Non-Archimedean pinchings ⋮ On the closed subschemes of a scheme ⋮ Existence of moduli spaces for algebraic stacks ⋮ Artin algebraization for pairs with applications to the local structure of stacks and Ferrand pushouts ⋮ Prüfer algebraic spaces ⋮ The complexity of a flat groupoid

Cites Work

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• Relative Riemann-Zariski spaces
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• Quotients by finite equivalence relations
• Quasi-Coherent Sheaves over Affine Hensel Schemes
• Nagata compactification for algebraic spaces
• On Relative Birational Geometry and Nagata’s Compactification for Algebraic Spaces
• Conducteur, descente et pincement