Quadrics of codimension 4 in ℂ7 and their automorphisms

被引：0

作者：

E. G. Anisova

机构：

[1] M. V. Lomonosov Moscow State University,

来源：

Mathematical Notes | 1998年 / 64卷

关键词：

tangent nondegenerate quadric; null-quadric; Hermitian matrices; characteristic polynomial of a quadric;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Automorphisms of nondegenerate (4, 3)-quadrics are studied. We classify quadrics of this kind with nonlinear automorphisms and find the dimensions of their groups of automorphisms.

引用

页码：697 / 703

页数：6

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