Báo cáo toán học: "Limits of spectra of strongly converging compressions " potx

... formatted PDF and full text (HTML) versions will be made available soon. Structure-property relations of co-doped bismuth layer-structured Bi3.25La0.75(Ti1-xMox)3O12 ceramics Nanoscale Research Letters ... 50 Hz for BLTM ceramics sintered at 1,100°C. Figure 6 - 1 - Structure-property relations of co-doped bismuth layer-structured Bi 3.25 La 0.75 (Ti 1–x M...

Ngày tải lên: 20/06/2014, 20:20

... loss remains an important complication of trauma in the resource-limited settings. Injuries are among the top ten leading causes of death and disability in the developing world, and rates of death ... study There have been a multitude of small studies depicting novel uses of ultrasound in the developing world, but only a few studies have looked at the impa...

Ngày tải lên: 20/06/2014, 21:20

... Discussion In this article, we have introduced a testable criterion for robustness for a given cycle of heteroclinic con- nections within constrained settings—this test involves finding the connection ... C 1 perturbations in X . The HC may, however, be robust to a constrained set of perturbations. We explore this in the following sections. 2.1 Conditions for robustness...

Ngày tải lên: 20/06/2014, 21:20

... Processing 2004:9, 1212–1224 c  2004 Hindawi Publishing Corporation Blind Identification of Out -of- Cell Users in DS-CDMA Tao Jiang Department of Electrical and Computer Engineering, University of Minnesota, ... Blind Identification of Out -of- Cell Users in DS-CDMA 1213 of interest. Then z 1 := 1 P c T 1 D in x = s in (1) + 1 P c T 1 D in D out C out s out + ...

Ngày tải lên: 23/06/2014, 01:20

... class="bi x0 y0 w1 h 1" alt =""

Ngày tải lên: 05/08/2014, 15:20

Ngày tải lên: 05/08/2014, 15:20

... generalized solutions of the first initial b oundary value problem for strongly Schrăodinger systems in domains with conical p oints on boundary are given. 1. Introduction Boundary value problems for Schrăodinger ... (2.14) Vietnam Journal of Mathematics 33:2 ( 2005) 135–147 On the Smoothness of Solutions of the First Initial Boundary Value...

Ngày tải lên: 06/08/2014, 05:20

... 1994. Abstract In this paper we study the spectra of certain classes of Room frames. The three spectra are incomplete Room squares, uniform Room frames and Room frames of type 2 u t 1 . These problems have been ... of the weights of the points in one of the groups is t, and the sum of the weights of all the points is 2u + t. Apply Construction 2...

Ngày tải lên: 07/08/2014, 06:20

... valuation of each factor, and thus of the entire product. Let ζ be a primitive (2n + 1)-st root of unity, and define α i,j = ζ i + ζ −i + ζ j + ζ −j . Then the number of domino tilings of a 2n ì ... quasi-polynomial over , and satisfies U k (−1 − n)=U k (n). 2-ADIC BEHAVIOR OF NUMBERS OF DOMINO TILINGS HENRY COHN DEPARTMENT OF MATHEMATICS, HARVARD UNIVERSITY CAMBRIDGE,...

Ngày tải lên: 07/08/2014, 06:20

... , the electronic journal of combinatorics 8 (2001), #R22 8 On Coset Coverings of Solutions of Homogeneous Cubic Equations over Finite Fields Ara Aleksanyan Department of Informatics and Applied ... =0. Coverings by cosets were also considered by R. Jamison in the study of 1-intersection sets in affine spaces over finite fields. In [6] the minimum number of cosets...

Ngày tải lên: 07/08/2014, 06:22

... regular graph and e be an edge of G. If H is a component of G e with à (H) = à (G e) , then à (G) µ (H) > 1 Diam (H) |H| . This lemma follows easily from Theorem 2.1 of [2] and its proof ... its proof is omitted. Proofs Proof of Theorem 2 Write dist F (s, t) for the length of a shortest path joining two vertices s and t in a graph F. Write d for the degree of G, let H = G uv,...

Ngày tải lên: 07/08/2014, 13:21

... (g, a 1 , . . . , a k−1 ). Since S is zero-sum free and g = −g, we have that a 1 , a 1 + a 2 , . . . , a 1 + a 2 + . . . + a k−1 g, g + a 1 , g + a 1 + a 2 , . . . , g + a 1 + a 2 + . . . + a k−1 are ... #R52 2 On Subsequence Sums of a Zero-sum Free Sequence Fang Sun Center for Combinatorics, LPMC Nankai University, Tianjin, P.R. China sunfang2005@...

Ngày tải lên: 07/08/2014, 15:22

.. . ∆ 2 3,1 3 egAB x 2,3 , x 3,3 , ∆ 2 3,2 3 , ∆ 2 3,1 3 bdfA x 1,2 , x 2,2 , x 3,2 , ∆ 2 3,2 3 bfAC x 1,2 , x 3,2 , ∆ 2 3,2 3 , ∆ 1 3,2 3 fgAC x 3,2 , x 3,3 , ∆ 2 3,2 3 , ∆ 1 3,2 3 ceBF x 2,1 , x 2,3 , ∆ 2 3,1 3 , ∆ 1 2,1 3 acBF .. . x 1,1 , x 2,1 , ∆ 2 3,1...

Ngày tải lên: 07/08/2014, 15:23

... 5 1A4 5, 5 1A5 0 Abstract Let ∆ be a symplectic dual polar space DW (2n−1, K) or a Hermitian dual polar space DH(2n − 1, K, θ), n ≥ 2. We define a class of hyperplanes of ∆ arising from its Grassmann-embedding ... lemma, we collect some the electronic journal of combinatorics 16 (2009), #R1 11 On a class of hyperplanes of the symplectic and Hermi...

Ngày tải lên: 07/08/2014, 21:21

... number of generators of the fundamental group of a balanced simplicial complex in terms of h 2 . More generally, we bound the minimal number of generators of the fundamental group of a balanced simplicial ... the f-numbers and h-numbers of ∆ to the dimensions of the singular homology groups of ∆ with coefficients in a certain eld; see, for example, the work...

Ngày tải lên: 08/08/2014, 01:20