VARIETIES WITH QUADRATIC ENTRY LOCUS, I (2007)
by
Francesco Russo
| Citations: | 1 - 0 self |
BibTeX
@MISC{Russo07varietieswith,
author = {Francesco Russo},
title = {VARIETIES WITH QUADRATIC ENTRY LOCUS, I},
year = {2007}
}
OpenURL
Abstract
We shall introduce and study quadratic entry locus varieties, a class of projective algebraic varieties whose extrinsic and intrinsic geometry is very rich. Let us recall that, for an irreducible non-degenerate variety X ⊂ P N of dimension n ≥ 1, the secant defect of X, denoted by δ(X), is the difference between the expected dimension and the effective dimension of the







