A proof of the set-theoretic version of the salmon conjecture

被引:17
|
作者
Friedland, Shmuel [1 ]
Gross, Elizabeth [1 ]
机构
[1] Univ Illinois, Dept Math Stat & Comp Sci, Chicago, IL 60607 USA
关键词
Rank of tensors; Border rank of tensors; Salmon conjecture; SECANT VARIETIES;
D O I
10.1016/j.jalgebra.2012.01.017
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We show that the irreducible variety of 4 x 4 x 4 complex valued tensors of border rank at most 4 is the zero set of polynomial equations of degree 5 (the Strassen commutative conditions), of degree 6 (the Landsberg-Manivel polynomials), and of degree 9 (the symmetrization conditions). (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:374 / 379
页数:6
相关论文
共 50 条