首页> 外文期刊>Designs, Codes and Cryptography >The cubic Segre variety in PG(5, 2)
【24h】

The cubic Segre variety in PG(5, 2)

机译:PG中的三次Segre变体(5,2)

获取原文
获取原文并翻译 | 示例
           

摘要

The Segre variety S1,2{mathcal{S}_{1,2}} in PG(5, 2) is a 21-set of points which is shown to have a cubic equation Q(x) = 0. If T(x, y, z) denotes the alternating trilinear form obtained by completely polarizing the cubic polynomial Q, then the associate U # of an r-flat U Ì PG(5, 2){U subset {rm PG}(5, 2)} is defined to be U# = {z Î PG(5, 2) | T(u1, u2, z) = 0 for all u1, u2 Î U},U^{#} = {z in {rm PG}(5, 2),|,T(u_{1}, u_{2}, z) = 0, {rm for , all}, u_{1}, u_{2} in U},
机译:PG(5,2)中的Segre变种S 1,2 {mathcal {S} _ {1,2}}是21个点集,显示为具有三次方程Q( x)=0。如果T(x,y,z)表示通过完全极化三次多项式Q而获得的交替三线性形式,则r展平ÌPG(5的缔合U # ,2){U子集{rm PG}(5,2)}定义为U # = {z PG(5,2)|对于所有u 1 ,u 2 ÎU},T(u 1 ,u 2 ,z)= 0 ,U ^ {#} = {z in {rm PG}(5,2),|,T(u_ {1},u_ {2},z)= 0,{rm for,all},u_ {1} ,在U}中的u_ {2},

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号