AN INVARIANT FOR EMBEDDED FANO MANIFOLDS COVERED BY LINEAR SPACES

被引：2

作者：

Suzuki, Taku ^{[1
]}

机构：

[1] Waseda Univ, Dept Math, Sch Fundamental Sci, Shinjuku Ku, 3-4-1 Ohkubo, Tokyo 1698555, Japan

来源：

KYUSHU JOURNAL OF MATHEMATICS | 2018年 / 72卷 / 01期

关键词：

Fano manifolds; families of lines; covered by linear spaces; PROJECTIVE-MANIFOLDS; RATIONAL CURVES; VARIETIES;

D O I：

10.2206/kyushujm.72.223

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

For an embedded Fano manifold X, we introduce a new invariant S-X related to the dimension of covering linear spaces. The aim of this paper is to classify Fano manifolds X which have large S-X.

引用

页码：223 / 230

页数：8

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