中文

关于可约三次型 Waring 秩的一个注记

代数几何 2014-12-18 v3 交换代数

摘要

W3(n)W_3(n)n+1n+1 个变量中可约三次型的 Waring 秩集合。我们证明 W3(n){1,...,2n+1}W_3(n)\subseteq \lbrace 1,..., 2n+1\rbrace

关键词

引用

@article{arxiv.1305.5394,
  title  = {A note on the Waring ranks of reducible cubic forms},
  author = {Emanuele Ventura},
  journal= {arXiv preprint arXiv:1305.5394},
  year   = {2014}
}

备注

6 pages, errors and typos corrected. The conjecture here is proven in a forthcoming paper