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CorrespondenceScrolls :: CorrespondenceScrolls

CorrespondenceScrolls -- Package to compute and analyze examples of Correspondence Scrolls


Correspondence Scrolls generalize rational normal scrolls and K3 Carpets, among other familiar constuctions. Suppose that Z is a subscheme of a product of projective spaces Z ⊂Pa0 x .. x Pan-1 The Correspondence Scroll C(Z;b), where b = (b0,..,bn-1) is the subscheme of PN-1 consisting set theoretically of the planes spanned by the points of the Segre-Veronese embedding corresponding to Z.

More generally, we treat the case of a multi-homogneous subscheme Z’ ⊂Aa0-1 x .. x Aan-1-1.



This documentation describes version 0.5 of CorrespondenceScrolls.

Source code

The source code from which this documentation is derived is in the file CorrespondenceScrolls.m2.