Titlebook: Discriminants, Resultants, and Multidimensional Determinants; Israel M. Gelfand,Mikhail M. Kapranov,Andrei V. Ze Book 1994 Springer Scienc

Lethargic

gout109

Merited

Chow Varietiesee 1. It is natural to look for parameter spaces parametrizing subvarieties of a given degree . ≥ 1. Here, however, we encounter some new phenomena. Namely, an irreducible variety can degenerate into a reducible one (e.g., a curve can degenerate into a collection of straight lines). Moreover, consid