Secant varieties of Segre-Veronese embeddings of (P^1)^r

Abstract

We use a double degeneration technique to calculate the dimension of the secant variety of any Segre-Veronese embedding of (P^1)^r

13 pages, 1 figure

References in corpus (2)

• Standard classes on the blow-up of P^n at points in very general position
• A new proof of the Alexander-Hirschowitz interpolation Theorem