Correspondence Scrolls generalize rational normal scrolls and K3 Carpets, among other familiar constructions. Suppose that Z is a subscheme of a product of projective spaces Z \subset P^{a_0} x .. x P^{a_{n-1}} The Correspondence Scroll C(Z;b), where b = (b_0,..,b_{n-1}) is the subscheme of P^{N-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-homogeneous subscheme Z' \subset A^{a_0-1} x .. x A^{a_{n-1}-1}.
This documentation describes version 0.6 of CorrespondenceScrolls.
If you have used this package in your research, please cite it as follows:
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The object CorrespondenceScrolls is a package, defined in CorrespondenceScrolls.m2.
The source of this document is in CorrespondenceScrolls.m2:334:0.