Real Four-Dimensional M-Triquadrics

被引：1
|
作者：
Krasnov, V. A. [1 ]
机构：
[1] Yaroslavl State Univ, Yaroslavl, Russia
来源：
MATHEMATICAL NOTES | 2012年 / 92卷 / 5-6期
关键词：
six-dimensional quadric; triquadric; spectral curve; spectral bundle; index function; index orientation; complete involution; cohomology group; Stiefel-Whitney class; QUADRICS;
D O I：
10.1134/S0001434612110247
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Nonsingular maximal intersections of three real six-dimensional quadrics are considered. Such algebraic varieties are referred to for brevity as real four-dimensional M-triquadrics. The dimensions of their cohomology spaces with coefficients in the field of two elements are calculated. DOI: 10.1134/S0001434612110247
引用
收藏
页码：790 / 796
页数：7
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