Báo cáo toán học: "The h-vector of a Gorenstein toric ring of a compressed polytope" pptx

Báo cáo toán học: "The spectral excess theorem for distance-regular graphs: a global (over)view" docx

Báo cáo toán học: "The spectral excess theorem for distance-regular graphs: a global (over)view" docx

... distance-regular if each vertex has at least one vertex at distance d and its distance-d adjacency matrix A d is a polynomial of degree d in the adjacency matrix A. This result is halfway towards the ... give a streamlined, accessible, and self-contained proof as far as possible. We also remark that by their local approach, Fiol et al. manage to prove more results. We assume the read...

Ngày tải lên: 07/08/2014, 21:20

10 188 0
Báo cáo toán học: " The impact of blood pressure hemodynamics in acute ischemic stroke: a prospective cohort study" ppt

Báo cáo toán học: " The impact of blood pressure hemodynamics in acute ischemic stroke: a prospective cohort study" ppt

... (bellolio.fernanda@mayo.edu) Anunaya R Jain (anunaya_jain@urmc.rochester.edu) Lekshmi Vaidyanathan (vaidyanathan.lekshmi@mayo.edu) Rachel M Gilmore (gilmore.rachel@mayo.edu) Rahul Kashyap (kashyap.rahul@mayo.edu) Amy ... Demographics and characteristics of the cohort are summarized in Table 1. With 58.7% males, the cohort had a mean age of 74 years (SD = 15.0). A study of the TOAST...

Ngày tải lên: 20/06/2014, 20:20

18 340 0
Báo cáo toán học: " The Translational Hull of a Strongly Right or Left Adequate Semigroup" pdf

Báo cáo toán học: " The Translational Hull of a Strongly Right or Left Adequate Semigroup" pdf

... itself a right translation of S if (ab)ρ = a( bρ) for all a, b ∈ S. A left translation λ and a right translation ρ of S are said to be linked if a( λb)= (a )b for all a, b ∈ S. In this case, we call ... investigated the translational hull of a type -A semigroup, in particular, the result obtained by Ault [1] was sub- stantially generalized and extended. Thus, the translatio...

Ngày tải lên: 06/08/2014, 05:20

7 347 0
Báo cáo toán học: "The Quantum Double of a Dual Andruskiewitsch-Schneider Algebra Is a Tame Algebra" pdf

Báo cáo toán học: "The Quantum Double of a Dual Andruskiewitsch-Schneider Algebra Is a Tame Algebra" pdf

... we know that the most typical examples of basic Hopf algebras of finite representation type are Taft algebras and the dual of A( n, d, μ, q), which as an associative algebra is generated by two ... algebra is a kind of generalization of gener- alized Taft algebra and of course Taft algebra. Therefore, it is natural to ask the following question: whether is the quantum double of...

Ngày tải lên: 06/08/2014, 05:20

19 386 0
Báo cáo toán học: "The eigenvalues of the Laplacian for the homology of the Lie algebra corresponding to a poset" doc

Báo cáo toán học: "The eigenvalues of the Laplacian for the homology of the Lie algebra corresponding to a poset" doc

... (multi)-sets X and Y of equal cardinality, and each summand V (X, Y ) P is invariant under the action of the Laplacian. Thus we can now concentrate on the action of the Laplacian on each of these blocks. 4.1 ... simultaneously for both Laplacians (L X and L Y ),i.e., that the eigenvalues of the Laplacian L are the sum of the eigenvalues of L Y and the eigenvalues of L X evalua...

Ngày tải lên: 07/08/2014, 06:20

42 500 0
Báo cáo toán học: " THE DISTRIBUTION OF DESCENTS AND LENGTH IN A COXETER GROUP" pps

Báo cáo toán học: " THE DISTRIBUTION OF DESCENTS AND LENGTH IN A COXETER GROUP" pps

... q) Remarks. The specialization of equation (2) to q = 1 appears as [Ste, Proposition 2.2(b)], and the special case of (2) in which W is of type A n appears in slightly different form as [DF, equation ... odd-labelled edges of the Coxeter diagram. As a consequence, there is a universal tuple of additive statistics n 1 ,n 2 , whose multivariate distribution specializes to that o...

Ngày tải lên: 07/08/2014, 06:20

20 352 0
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