Projections of Grassmannians of lines and characterization of Veronese varieties

Authors
Arrondo, E
Citation
E. Arrondo, Projections of Grassmannians of lines and characterization of Veronese varieties, J ALGEBR GE, 8(1), 1999, pp. 85-101
Citations number
9
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF ALGEBRAIC GEOMETRY
ISSN journal
10563911 → ACNP
Volume
8
Issue
1
Year of publication
1999
Pages
85 - 101
Database
ISI
SICI code
1056-3911(199901)8:1<85:POGOLA>2.0.ZU;2-Q
Abstract
We characterize the double Veronese embedding of P-n as the only variety th at, under certain general conditions, can be isomorphically projected from the Grassmannian of lines in P2n+1 to the Grassmannian of lines in Pn+1.