Báo cáo toán học: "Mountain Pass Theorem and Nonuniformly Elliptic Equations" doc

... analysis of the capacity of N∗Nakagami-m channels. Specifically, we have studied the influence of the severity of fading and the number of hops on the PDF, CDF, LCR, and ADF of the channel capacity. ... the expressions for the statistical properties of the channel capacity C(t). Again, by applying the concept of transformation of random variables...

Ngày tải lên: 20/06/2014, 20:20

... ) -iteration for finding a fixed point of continu- ous mappings on an arbitrary interval. Then, a necessary and sufficient condition for the strong convergence of the proposed iterative methods for continuous ... and nondecreasing functions. In this article, we are interested to employ the concept of W -mappings and K- mappings for approximation of a sol...

Ngày tải lên: 20/06/2014, 20:20

... was 7 Integrated acoustic echo and background noise suppression technique based on soft decision Yun-Sik Park 1 and Joon-Hyuk Chang ∗2 1 School of Electronic Engineering, Inha University, Incheon ... efficient integrated acoustic echo and noise suppression algorithm using the combined power of acoustic echo and background noise within a soft deci...

Ngày tải lên: 20/06/2014, 20:20

... an acute coronary syndrome, and one of the few cases associated with capsaicin. Capsaicin, a sympathomimetic agent, may be implicated in the initiation of coronary vasospasm and acute myocardial ... that is associated with the inhibition of potassium currents [8,9]. Coronary vasospasm and acute myocardial infarction (AMI) associated wit...

Ngày tải lên: 20/06/2014, 20:20

... properly cited. Overview of principles and implementations to deal with spatial issues in monitoring environmental effects of genetically modified organisms Winfried Schröder †1 and Gunther ... formatted PDF and full text (HTML) versions will be made available soon. Overview of principles and implementations to deal with spatial is...

Ngày tải lên: 20/06/2014, 20:20

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Ngày tải lên: 05/08/2014, 10:20

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Ngày tải lên: 05/08/2014, 15:20

... C. Evans, Partial Diff. Equations, American Math. Society, 1998. 5. C. Vargas an d M. Zuluaga, On a Nonlinear Dirichlet Problem Type at Resonance and Bifurcation, Partial Differential Equations, ... Elliptic Equations on an Unbounded Domain Hoang Quoc Toan Fa culty of Math., Mech. and Inform. Vietnam National University, 334 Nguyen Trai, Hanoi, Vietnam Received Ma y 12, 2004...

Ngày tải lên: 06/08/2014, 05:20

... .)isoddonE and (viii) follows. The proof is complete.  2.3. Proof of Theorem 1.2 Theorem 1.2 is an application of Theorem 2.1 in [3, p. 433] with F = E and f = I. Mountain Pass Theorem and Nonuniformly ... generalizations of Mountain Pass Theorem and Saddle Point Theorem. The main tool for prov- ing these theorems is Theorem 2.2, which is a generalized deformation...

Ngày tải lên: 06/08/2014, 05:20

... ,|E|, assign to w i,j the list L(w i,j )=e j . the electronic journal of combinatorics 9 (2002), #N9 2 On a theorem of Erd˝os, Rubin, and Taylor on choosability of complete bipartite graphs Alexandr ... t-coloring of a hypergraph H is panchromatic if each of the t colors is used on every edge of G. Thus, an ordinary 2-coloring is panchromatic. Some results...

Ngày tải lên: 07/08/2014, 06:23

... of (2) are strongly connected to q-binomial coefficients, which have a combinatorial interpretation of the number of inversions in a permutation obtained by concatenating two increasing runs of fixed ... ac- companied by corresponding variations of inversions. For alternating descents it seems reasonable to consider alternating inversions defined in a similar manner as pairs of in- d...

Ngày tải lên: 07/08/2014, 21:20

... between  W S and affine partitions, there are three natural partial orders on affine partitions. Bruhat order and the left weak order on  W S are inherited from  W . Thus, the affine partitions also ... C i,j C k,l is reduced and in  W S if and on l y if a t least one of the following hold: 1. i < k and j < l. 2. k + l > n and i < k and j ≤ l. 3. i + j > n...

Ngày tải lên: 08/08/2014, 01:20

... between  W S and affine partitions, there are three natural partial orders on affine partitions. Bruhat order and the left weak order on  W S are inherited from  W . Thus, the affine partitions also ... C i,j C k,l is reduced and in  W S if and on l y if a t least one of the following hold: 1. i < k and j < l. 2. k + l > n and i < k and j ≤ l. 3. i + j > n...

Ngày tải lên: 08/08/2014, 11:20

... electronic journal of combinatorics 17 (2010), #R34 10 MacMahon’s theorem for a set of permutations with given descent indices and right-maximal records A. Dzhumadil’daev Institute of Mathematics, Pushkin ... by r[max, i](σ) the set of all right-maximal indices of σ, and let r[max, v](σ) denote the set of all right-maximal values. Note that any...

Ngày tải lên: 08/08/2014, 12:22

... fundamen- tal transversal matroids, for cotransversal matroids, and for matroids that are both transversal and cotransversal. Proof. The proof of each part uses one of Theorems 3.2 and 4.1 along ... and property (3), so M is transversal by Theorem 3.2. ✷ 4 Characterizations of Fundamental Transversal Matroids In this section, we treat counterparts, for fundamental t...

Ngày tải lên: 08/08/2014, 14:23