This package contains code and examples for the paper [QQ] Quaternary Quartic Forms and Gorenstein Rings, by Grzegorz Kapustka, Michal Kapustka, Kristian Ranestad, Hal Schenck, Mike Stillman and Beihui Yuan, referenced below.
We study the space of quartic forms in four variables, interleaving the notions of: rank, border rank, annihilator of the quartic form, Betti tables, and Calabi-Yau varieties of codimension 4.
[QQ] Quaternary Quartic Forms and Gorenstein Rings, by Grzegorz Kapustka, Michal Kapustka, Kristian Ranestad, Hal Schenck, Mike Stillman and Beihui Yuan. (arxiv:2111.05817) 2021.
This documentation describes version 0.99 of QuaternaryQuartics.
If you have used this package in your research, please cite it as follows:
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The object QuaternaryQuartics is a package, defined in QuaternaryQuartics.m2, with auxiliary files in QuaternaryQuartics/.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/QuaternaryQuartics.m2:379:0.