Arrangements of HyperplanesSpringer-Verlag, 1992 - 325页 |
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共有 83 个结果,这是第 1-3 个
第xix页
... n + 2 ) / 2 areas , the ( n + 1 ) st plane can be divided by the first n planes into that number of areas . For each of these areas the ( n + 1 ) st plane divides a piece of cheese already formed into two , and increases the total ...
... n + 2 ) / 2 areas , the ( n + 1 ) st plane can be divided by the first n planes into that number of areas . For each of these areas the ( n + 1 ) st plane divides a piece of cheese already formed into two , and increases the total ...
第40页
... n 을 Σ μ ( k ) ( − ln ( 1 − x * ) ) . k = 1 k - Formal exponentiation gives the remarkable formula ∞ e2 = [ [ ( 1 ... ( n ) = f ( d ) . d❘n Can f ( n ) be expressed in terms of g ? Their formula is written today as ( 1 ) n f ( n ) = g ...
... n 을 Σ μ ( k ) ( − ln ( 1 − x * ) ) . k = 1 k - Formal exponentiation gives the remarkable formula ∞ e2 = [ [ ( 1 ... ( n ) = f ( d ) . d❘n Can f ( n ) be expressed in terms of g ? Their formula is written today as ( 1 ) n f ( n ) = g ...
第205页
... n > k be a general position arrangement in W. Let U ( n , k ) be the set of k - arrangements A = { H1 , ... , H2 } in W which satisfy = ( 1 ) H ; is parallel to Ho for 1 ≤ i ≤ n , ( 2 ) A is a general position arrangement . = = Manin ...
... n > k be a general position arrangement in W. Let U ( n , k ) be the set of k - arrangements A = { H1 , ... , H2 } in W which satisfy = ( 1 ) H ; is parallel to Ho for 1 ≤ i ≤ n , ( 2 ) A is a general position arrangement . = = Manin ...
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常见术语和短语
A₁ affine arrangement algebra A(A arrangement and let assume b₁ basic derivations basic invariants basis for D(A braid arrangement broken circuit central arrangement chain complex choose cohomology complement complex reflection groups complexification compute Corollary Coxeter group defining polynomial Definition deformation retraction degree denote dependent exact sequence Example exterior algebra exterior product fiber finite follows from Lemma follows from Proposition follows from Theorem formula free arrangement free with exp G-orbit graded K-module graph H₁ H₂ homogeneous homotopy type hyperplanes inductively free integers irreducible isomorphism K-algebra ker(x l-arrangement lattice Lemma Let G linear linearly independent matrix maximal element Möbius function modular elements module N¹(A nonempty Note Orbits Poincaré polynomial poset Proof prove real arrangement Recall reflection arrangement restriction result Saito's criterion 4.19 Section Shephard groups simplicial subset subspace supersolvable supersolvable arrangement Suppose surjective vertex w₁ write x-independent