中文

Veronese嵌入的合痕

代数几何 2007-05-23 v2

摘要

我们证明:当n2,d3n\ge 2, d\ge 3时,P^n的d次Veronese嵌入若p3d2p\ge 3d-2则不满足性质N_p(依Green与Lazarsfeld)。我们猜想其逆命题成立。这对n=2n=2以及n=d=3n=d=3为真。

关键词

引用

@article{arxiv.math/9811131,
  title  = {Syzygies of Veronese embeddings},
  author = {Giorgio Ottaviani and Raffaella Paoletti},
  journal= {arXiv preprint arXiv:math/9811131},
  year   = {2007}
}

备注

Tex, 10 pages, revised version as accepted in Compositio Math