Báo cáo toán học: "averages: Remarks on a paper by Stanley" pptx
... filtration in A θ is introduced exactly as in the part icular case θ = 1. We still have a canonical isomorphism of graded a lg ebras gr (A θ ) ≃ Λ and a canonical isomorphism of filtered algebras A ... information on Jack polynomials is required. The argument is based on a remarkable idea due to S. Kerov [5] and some considerations from my paper [12]. As indicated by R. P....
Ngày tải lên: 08/08/2014, 12:22
...
Ngày tải lên: 05/08/2014, 15:20
... this paper we show that this characterization does not generalize to non-abelian groups. 1. Introduction The Banach algebra A is amenable if H 1 (A, X ) = 0 for every Banach A- bimodule X , that ... (2.2) Vietnam Journal of Mathematics 33:3 (2005) 350–356 Some Remarks on Weak Amenability of Weighted Group Algebras A. Pourabbas and M. R. Yegan Faculty of Mathematics and Computer...
Ngày tải lên: 06/08/2014, 05:20
Báo cáo toán học: "Some Remarks on Set-Valued Minty Variational Inequalities" ppt
... Hadjisavvas, On quasimonotone variational inequalities, J. Op- tim. Theory Appl. 121 (2004) 445–450. 3. C. Baiocchi and A. Capelo, Variational and Quasivariational Inequalities, Appli- cations ... Kinderlehrer and G. Stampacchia, An Introduction to Variational Inequalities and Their Applications, Academic Press, New York, 1980. 26. S. Koml´osi, On the Stampacchia and Minty variational in...
Ngày tải lên: 06/08/2014, 05:20
Báo cáo toán học: " Playing Nim on a simplicial complex" pptx
... such that φ(v)=x for all v ∈ V . We note that classical Nim also is a special case of the game considered in Proposition 4.7. An important class of binary matroids is the class of graphical matroids. ... is an operation called contraction. Here it will be enough to consider contraction on binary matroids. Definition 5.4 Let M =(V,φ,W) be a binary matroid, and let v ∈ V be an element such...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "Some remarks on the Plotkin bound" doc
... for q =3as an implication of Plotkin [6] and also solved the case a = b = 1 in (6) with arbitrary q ∈ N \{1}. Mackenzie/Seberry’s [4] bound on A 3 (n, d)with3d>2n is incorrect. The adequate use ... transformation 0 → (0, 0), 1 → (0, 1), 2 → (1, 1), 3 → (1, 0). The pathological case q = 1 is usually omitted. After a brief discussion of the Plotkin bound in Hamming spaces, the p...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo toán học: "Two remarks concerning the theorem of S. Axler, S.-Y. A. Chang and D. Sarason " docx
...
Ngày tải lên: 05/08/2014, 15:20
Báo cáo toán học: "RHOMBUS TILINGS OF A HEXAGON WITH TWO TRIANGLES MISSING ON THE SYMMETRY AXIS" pdf
... Krattenthaler, An alternative evaluation of the Andrews–Burge determinant, in: Mathemati- cal Essays in Honor of Gian-Carlo Rota, B. E. Sagan, R. P. Stanley, Progress in Math., vol. 161, Birkh¨auser [6] ... 161, Birkh¨auser [6] C. Krattenthaler, Generating functions for plane partitions of a given shape, Manuscripta Math. 69, (1990), 173–202. [7] P .A. MacMahon, Combinatory Analysis, vol. 2...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "Mixing time for a random walk on rooted trees" pot
... They define the separation distance of a Markov chain K started at x as s(r) = max y 1 − K r (x, y) π(y) and the maximal separation distance of the Markov chain K as s ∗ (r) = max x,y 1 − K r (x, ... quantifying the convergence rate of a Markov chain on a state space X to its stationary distribution; we use the maximal separation distance after r steps, defined as s ∗ (r) := max x...
Ngày tải lên: 08/08/2014, 01:20
Báo cáo toán học: "Promotion operator on rigged configurations of type A" potx
... diagram p Φ // ρ lh ? ? ? ? ? ? ? rc ρ lh ~~ ~ ~ ~ ~ ~ ~ ~ ~ • Φ // ρ • ρ • Φ // • • Φ // lh ?? ~ ~ ~ ~ ~ ~ ~ • lh ` `A A A A A A A A This diagram should be viewed as a “cube”, the large outside square being the front face and the small inside square being the back face, the four trapezoids between ... rigged configurations are indexed by a sequence of rectangles B...
Ngày tải lên: 08/08/2014, 12:22