Deformations of half-canonical Gorenstein curves in codimension four

DOI10.1016/j.jsc.2023.102251arXiv2211.00487OpenAlexW4384831843MaRDI QIDQ6051118

Stephen Coughlan, Patience Ablett

Publication date: 19 September 2023

Published in: Journal of Symbolic Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2211.00487

zbMATH Keywords

deformation theoryGorensteincodimension four

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Computational aspects of algebraic curves (14Q05) (Equivariant) Chow groups and rings; motives (14C15)

Cites Work

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• The Magma algebra system. I: The user language
• Arithmetically Gorenstein Calabi-Yau threefolds in \(\mathbb{P}^7\)
• Connectedness of Hilbert scheme
• Calabi-Yau threefolds in \(\mathbb{P}^n\) and Gorenstein rings
• Gorenstein in codimension 4 - the general structure theory
• Fano 3-folds in codimension 4, Tom and Jerry. Part I
• Examples of Calabi–Yau 3-Folds of ℙ⁷ with ρ = 1
• Algebra Structures for Finite Free Resolutions, and Some Structure Theorems for Ideals of Codimension 3
• Kustin--Miller unprojection with complexes

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