中文

具有终端 Gorenstein 奇点的 Fano 三维流形的有理性,II

代数几何 2022-05-18 v2

摘要

我们分类了非有理 Fano 三维流形 XX,其具有终端 Gorenstein 奇点,满足 \rk\Pic(X)=1\mathrm{\rk}\, \mathrm{\Pic}(X)=1(KX)38(-K_X)^3\ge 8\rk\Cl(X)2\mathrm{\rk}\, \mathrm{\Cl}(X)\le 2

关键词

引用

@article{arxiv.2112.07001,
  title  = {Rationality of Fano threefolds with terminal Gorenstein singularities, II},
  author = {Yuri Prokhorov},
  journal= {arXiv preprint arXiv:2112.07001},
  year   = {2022}
}

备注

25 pages, submitted to Rendiconti del Circolo Matematico di Palermo, special volume on "Rationality problems"