On the secant varieties to the osculating variety of a Veronese surface

• Autorzy: E. Ballico , C. Fontanari
• Języki publikacji: EN

Abstrakty

EN

In this paper we study the k-th osculating variety of the order d Veronese embedding of P n. In particular, for k=n=2 we show that the corresponding secant varieties have the expected dimension except in one case.

Słowa kluczowe

EN

tangent developable; secant variety; tangent space; fat point; zero-dimensional scheme; postulation; 14N05

• Wydawca: De Gruyter Open
• Czasopismo: Open Mathematics
• Rocznik: 2003
• Tom: 1
• Numer: 3
• Strony: 315-326

Daty

wydano

2003-09-01

online

2003-09-01

Twórcy

autor

E. Ballico

• University of Trento

autor

C. Fontanari

• University of Trento

Bibliografia

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Identyfikatory

DOI

10.2478/BF02475212