A description of the outer automorphism of S6, and the invariants of six points in projective space

JOURNAL OF COMBINATORIAL THEORY SERIES A

卷:115

Article

Howard, Ben¹  Millson, John¹  Snowden, Andrew¹  Vakil, Ravi¹ 

[1] Stanford Univ, Dept Math, Stanford, CA 94305 USA

关键词: S-6;    symmetric group;    outer automorphisms;    invariant theory;    geometric invariant theory;   

DOI  :  10.1016/j.jcta.2008.01.004

来源: Elsevier

【 摘 要 】

We use a simple description of the outer automorphism of S-6 to cleanly describe the invariant theory of six points in P-1, P-2, and P-3. (C) 2008 Elsevier Inc. All rights reserved.

【 授权许可】

Free