Arrangements of HyperplanesSpringer-Verlag, 1992 - 325页 |
在该图书中搜索
共有 17 个结果,这是第 1-3 个
第216页
... discriminant locus . We study the stratification of V / G induced by the stratification of V in Definition 5.16 . In ... discriminant loci of G and W are equal . It follows from Deligne's theorem 5.15 that the complement of the ...
... discriminant locus . We study the stratification of V / G induced by the stratification of V in Definition 5.16 . In ... discriminant loci of G and W are equal . It follows from Deligne's theorem 5.15 that the complement of the ...
第260页
... discriminant locus . The restriction y M → M / G is a | G | -fold covering . = ( 2 ) The map T is a bijection . Let TTY : V → V and let T1 , ... , T be the coordinate functions in V. Let Ň π ( N ) . Then the discriminant locus is the ...
... discriminant locus . The restriction y M → M / G is a | G | -fold covering . = ( 2 ) The map T is a bijection . Let TTY : V → V and let T1 , ... , T be the coordinate functions in V. Let Ň π ( N ) . Then the discriminant locus is the ...
第264页
... discriminant matrix completely determines the orbit stratification of the discriminant . Theorem 6.117 For 0 ≤ p ≤l - 1 and for all F = { fi , ... , fe } and 8 = { 01 , ... , 0 } , we have Ñ3 = V ( Ip ( F , 0 ) ) . = Example 6.118 We ...
... discriminant matrix completely determines the orbit stratification of the discriminant . Theorem 6.117 For 0 ≤ p ≤l - 1 and for all F = { fi , ... , fe } and 8 = { 01 , ... , 0 } , we have Ñ3 = V ( Ip ( F , 0 ) ) . = Example 6.118 We ...
其他版本 - 查看全部
常见术语和短语
A₁ affine arrangement algebra A(A arrangement and let arrangements of hyperplanes assume b₁ basic invariants basis for D(A braid arrangement Brieskorn broken circuit central arrangement chain complex cohomology complement complex reflection groups complexification compute construction Corollary Coxeter group defining polynomial Definition deformation retraction denote dependent exact sequence Example exterior algebra fiber finite follows from Lemma follows from Proposition formula free arrangement free with exp graded K-module graph H₁ H₂ homogeneous homology homotopy type hyperplane arrangement hyperplanes inductively free integers irreducible isomorphism K-algebra ker(x l-arrangement lattice Lemma Let G linear linearly independent Math matrix maximal element Möbius function modular elements module nonempty Note Orbits Poincaré polynomial poset Proof prove real arrangement Recall reflection arrangement restriction result Section Shephard groups simplicial space subset subspace supersolvable supersolvable arrangement Suppose surjective topological vertex vertices w₁ write x-independent