... semicontinuous (usc) if for any x ∈ X and any open set N ⊃ F (x)thereexistsU (x) such that N ⊃ F (x ) for all x ∈ U(x). The map F is lower semicontinuous (lsc) if for any x ∈ X and any open set ... C(z 0 ,x 0 ,x). 120 Le Anh Tuan and Pham Huu Sach Before formulating corollaries of Theorem 4.1 let us recall some notions. Let a be a convex subset of X, D be a convex cone of Y,...
Ngày tải lên: 06/08/2014, 05:20
Ngày tải lên: 05/08/2014, 15:21
Báo cáo toán học: "A Characterization of Morrey Type Besov and Triebel-Lizorkin Spaces" ppt
... for some N 0 > 0 d j = O(2 jN 0 ),j→∞, and that for any N>0, and j ∈ N 0 = N ∪{0}, there exists a constant C N independent of j such that d j C N ∞ k=j 2 (j−k)N b k d 1−r k . Then for ... and Triebel-Lizorkin spaces, which is a characterization of Morrey-type Besov and Triebel-Lizorkin spaces. Before stating it, we recall some notations and the definition of Morre...
Ngày tải lên: 06/08/2014, 05:20
Tài liệu Báo cáo khoa học: Structural bases for recognition of Anp32⁄LANP proteins doc
... The interaction was mapped onto the LRR and AXH domain of Anp32 and Atx1 respectively, and was shown to be stronger for expanded Atx1 [16,18]. The temporal and cell-specific expression pattern of ... standard cns protocol [52] with numbers of steps equal to 15 000 and 12 000 in the first and second cooling stages of the annealing, respec- tively. Floating assignment for prochira...
Ngày tải lên: 18/02/2014, 17:20
Báo cáo khoa học: "A Procedure for Multi-Class Discrimination and some Linguistic Applications" pptx
... lather, uncle, and of their respective kintypes are: Fa (father); FaBr (fa- ther's brother) MoBr (mother's brother) FaFaSo (fa- ther's father's son) and a dozen of others. 1036 ... imple- mented in a uniform way (in all three cases by con- verting a logic formula - either CNF or something more complicated - into a DNF formula), and all can use both sound an...
Ngày tải lên: 08/03/2014, 06:20
Báo cáo toán học: " Spectrum sensing for cognitive radio exploiting spectrum discontinuities detection" potx
... each band B n is smooth and almost flat, but exhibits discontinuities from its neighboring bands B n−1 and B n+1 . As such, irregularities in PSD appear at and only at the edges of the K bands. (4) ... mathematical tool for analyzing singularities and edges, the wavelet transform is employed to detect and es- timate the local spectral irregular structure, which carries important in...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Resource reservation for mobile hotspots in vehicular environments with cellular/WLAN interworking" ppt
... intensive bandwidth demands of video traffic, it is essentially important to reserve bandwidth in advance for handoff traffic so as to minimize service interruptions. In order to estimate bandwidth ... with stationary and ergodic increments; (2) Z(0) = 0 and E Z(t) = 0 for all t; (3) Z(t) has continuous paths; and (4) Var Z(t) = t 2H . 3 Resource reservation for aggregate hando...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels" potx
... Fig. 3. It can be 7 closed form expressions for the optimal time allo- cation. We also obtained a closed form expression for the optimal rate allocation that is valid for spe- cific channel conditions ... The condition in (46) is for the last N elements equiva- lent to the left hand side in Condition (17) and the condition in (47) is for the first N elements equiva- lent to the righ...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Decision making for cognitive radio equipment: analysis of the first 10 years of exploration" potx
... frequency band to another depending on given communication constraints. Thus, during the years 2002 and 2003 several task forces and researches suggested new frequency management policies and regulatory ... the way they learn and exploit their rules. On the one hand (i), we find a set of techniques that separates exploration and exploitation phases. On the other hand (ii), we find...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Parameter estimation for SAR micromotion target based on sparse signal representation" pot
... micromotion and micro-doppler are attracting an increasingly great interest from the synthetic aperture radar (SAR) community since they can provide additional and fa- vorable information for understanding ... the rotating frequency and radius, record targets’ attributed information. Thus their estimation is very important for micromotion compensation and refocusing in SAR imagery...
Ngày tải lên: 20/06/2014, 20:20