Real Four-Dimensional M-Triquadrics

被引:1
|
作者
Krasnov, V. A. [1 ]
机构
[1] Yaroslavl State Univ, Yaroslavl, Russia
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
相关论文
共 50 条