助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[34057]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
characteristic
We use the theory of tilting modules for algebraic groups to propose a characteristic free approach to "Howe duality" in the exterior algebra.
      
Euler characteristic of certain affine flag varieties
      
The purpose of this note is to prove, as Lusztig stated, that the Euler characteristic of the variety of Iwahori subalgebras containing a certain nil-elliptic elementnt istcl wherel is the rank of the associated finite type Lie algebra.
      
For the case of positive characteristic we use the classification of finite irreducible groups generated by pseudoreflections due to Kantor, Wagner, Zalesski? and Sere?kin.
      
We also compute the Euler characteristic of the space of partial flags containingnt and give a connection with hyperplane arrangements.
      
The symmetric varieties considered in this paper are the quotientsG/H, whereG is an adjoint semi-simple group over a fieldk of characteristic ≠ 2, andH is the fixed point group of an involutorial automorphism ofG which is defined overk.
      
We introduce and study the notion of essential dimension for linear algebraic groups defined over an algebraically closed fields of characteristic zero.
      
This is true regardless of the characteristic of the field or of the order of the parameterq in the definition ofHn.
      
Computing invariants of reductive groups in positive characteristic
      
This paper gives an algorithm for computing invariant rings of reductive groups in arbitrary characteristic.
      
Morse Theory and Euler Characteristic of Sections of Spherical Varieties
      
We generalize the formula for the Euler characteristic of a hypersurface in the torus (C*)d, due to D.
      
Whether the corresponding results hold in positive characteristic is not known.
      
Let G be a simple algebraic group over the algebraically closed field k of characteristic p ≥ 0.
      
This interpretation involves an Euler characteristic χ built from Ext groups between integral Weyl modules.
      
The algorithm presented here computes a geometric characteristic of this action in the case where G is connected and reductive, and $\rho$ is a morphism of algebraic groups: The algorithm takes as input the
      
Let k be a field of characteristic zero, let a,b,c be relatively prime positive integers, and define a
      
Let k be an algebraically closed field of characteristic p ≥ 0.
      
When the characteristic of k is 0, it is known that the invariants of d vectors, d ≥ n, are obtained from those of n vectors by polarization.
      
Let X be an affine irreducible variety over an algebraically closed field k of characteristic zero.
      
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社