Type II unprojection

DOI10.1090/S1056-3911-06-00433-4zbMath1117.14016arXivmath/0501534MaRDI QIDQ3429772

Stavros Argyrios Papadakis

Publication date: 20 March 2007

Published in: Journal of Algebraic Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0501534

zbMATH Keywords

Gorenstein ringsadjunction

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Rational and birational maps (14E05)

Related Items (6)

Birational Mori fiber structures of ℚ-Fano 3-fold weighted complete intersections ⋮ Fano 3-folds and double covers by half elephants ⋮ Nonsolidity of uniruled varieties ⋮ The equations of type II\(_1\) unprojection ⋮ Graded rings of rank 2 Sarkisov links ⋮ A construction of numerical Campedelli surfaces with torsion ℤ/6

Cites Work

• The equations of type II\(_1\) unprojection
• Constructing big Gorenstein ideals from small ones
• Kustin--Miller unprojection with complexes
• Kustin--Miller unprojection with complexes
• Remarks on Type III Unprojection
• Orbifold Riemann--Roch for threefolds with an application to Calabi--Yau geometry
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