Secant varieties of Grassmann varieties

被引：36

作者：

Catalisano, MV ^{[1
]}

Geramita, AV

Gimigliano, A

机构：

[1] Univ Genoa, Fac Ingn, DIPEM, Genoa, Italy

[2] Univ Genoa, Dipartimento Matemat, Genoa, Italy

[3] Queens Univ, Dept Math & Stat, Kingston, ON K7L 3N6, Canada

[4] Univ Bologna, Dipartimento Matemat, I-40126 Bologna, Italy

[5] Univ Bologna, CIRAM, I-40126 Bologna, Italy

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2005年 / 133卷 / 03期

关键词：

D O I：

10.1090/S0002-9939-04-07632-4

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider the dimensions of the higher secant varieties of the Grassmann varieties. We give new instances where these secant varieties have the expected dimension and also a new example where a higher secant variety does not.

引用

页码：633 / 642

页数：10

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