SpecialFanoFourfolds -- A (work-in-progress) package for working with special cubic fourfolds and special prime Fano fourfolds of degree 10 and index 2
Version
This documentation describes version 0.01 of SpecialFanoFourfolds.
Exports
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Methods
- detectCongruence(SpecialCubicFourfold), see detectCongruence -- detect and return a congruence of (3e-1)-secant curve of degree e
- detectCongruence(SpecialCubicFourfold,ZZ), see detectCongruence -- detect and return a congruence of (3e-1)-secant curve of degree e
- embed(SpecialGushelMukaiFourfold), see embed -- embedding of a Gushel-Mukai fourfold into Grass(1,4)
- ideals(SpecialCubicFourfold), see ideals -- corresponding ideals
- ideals(SpecialGushelMukaiFourfold), see ideals -- corresponding ideals
- isAdmissible(SpecialCubicFourfold), see isAdmissible -- whether an integer is admissible
- map(SpecialCubicFourfold) -- associated cubic map
- map(SpecialGushelMukaiFourfold) -- associated quadratic map
- parameterCount(SpecialCubicFourfold), see parameterCount -- Nuer's parameter count
- discriminant(SpecialCubicFourfold), see SpecialCubicFourfold -- the class of all special cubic fourfolds
- parametrize(SpecialCubicFourfold), see SpecialCubicFourfold -- the class of all special cubic fourfolds
- discriminant(SpecialGushelMukaiFourfold), see SpecialGushelMukaiFourfold -- the class of all special Gushel-Mukai fourfolds
- parametrize(SpecialGushelMukaiFourfold), see SpecialGushelMukaiFourfold -- the class of all special Gushel-Mukai fourfolds
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