Báo cáo toán học: "ircular Chromatic Index of Generalized Blanuˇa s Snarks" pdf

Báo cáo toán học: "ircular Chromatic Index of Generalized Blanuˇa s Snarks" pdf

Báo cáo toán học: "ircular Chromatic Index of Generalized Blanuˇa s Snarks" pdf

... circular chromatic index at most 7/2. The circular chromatic index of special classes of graphs has been of interest. For example the circular chromatic index of the flower snarks is studied in ... circular chromatic index of Goldberg snarks and twisted Goldberg snarks is studied in [2]. West and Zhu [8] study the circular chromatic index of Cartesian products...
Ngày tải lên : 07/08/2014, 15:23
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Báo cáo toán học: "Circular chromatic number of planar graphs of large odd girth" docx

Báo cáo toán học: "Circular chromatic number of planar graphs of large odd girth" docx

... nonempty subset S of C, |φ(n, S) |≥min{2k +1, |S| + n}. Proof. It suffices to prove the claim for n = 1, since applying that for each successive edge yields the full statement. Let S  = φ(1 ,S) . We ... =2k(d(x) − 1). Thus we may assume that each cycle of G contains at least 3 vertices of degree at least 3 (otherwise G contains a cycle which contains at most two vertices of degree...
Ngày tải lên : 07/08/2014, 06:22
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Báo cáo toán học: "The cd-index of Bruhat intervals" pps

Báo cáo toán học: "The cd-index of Bruhat intervals" pps

... 8 rst rsrtst rst 1 (rst ,s) (rs ,s) (rt ,s) (st ,s) (rst,1) (r ,s) (s, s)(t ,s) (rs,1)(rt,1)(st,1) (1 ,s) (r,1) (s, 1)(t,1) (1,1) (rst ,s) (rs ,s) (rt ,s) (st ,s) (rst,1) (r ,s) (t ,s) (rs,1)(rt,1)(st,1) (r,1) s( t,1) (1,1) (rst ,s) (rs ,s) (rt ,s) (st ,s) (rst,1) (r ,s) (t ,s) (rs,1)(st,1) s Figure ... 13 (sr ,s) (st ,s) (rt ,s) (t ,s) (s, s) (r ,s) (st,1)(sr,1) (rt,1) (1 ,s)...
Ngày tải lên : 07/08/2014, 08:22
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Báo cáo toán học: " Structure-property relations of co-doped bismuth layer-structured Bi3.25La0.75(Ti1-xMox)3O12 ceramics" pptx

Báo cáo toán học: " Structure-property relations of co-doped bismuth layer-structured Bi3.25La0.75(Ti1-xMox)3O12 ceramics" pptx

... ceramics. The measurement was done at frequencies of 1, 50, and 100 kHz. The inset shows dielectric loss tangent as a function of MoO 3 content. Figure 6. Relationship between P-E hysteresis ... loop squareness [R sq ] values were evaluated from the loops. Results and discussion X-ray diffraction patterns of BLTM calcined powders with various MoO 3 doping concentration are s...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Boundary layer flow of nanofluid over an exponentially stretching surface" doc

Báo cáo toán học: " Boundary layer flow of nanofluid over an exponentially stretching surface" doc

... 47–54. [5] Khan SK, Subhas Abel M, Sonth Ravi M: Viscoelastic MHD flow, heat and mass transfer over a porous stretching sheet with dissipation of energy and stress work. Int J Heat Mass Transf 2003, ... Results and discussion The numerical data of the solutions (45)–(47), which is obtained with the help of Mathematica, have been discussed through graphs. The convergence of the series s...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " On the boundedness of the solutions in nonlinear discrete Volterra difference equations" pot

Báo cáo toán học: " On the boundedness of the solutions in nonlinear discrete Volterra difference equations" pot

... Sub-linear case Our aim in this section is to establish a sufficient, as well as a necessary and sufficient, condition for the boundedness of all solutions of (1.1) and the scalar case of (1.1), respectively. The ... linear equations are investigated, moreover the boundedness and estimation of the solutions are founded by using the resolvent of the equations. This article studies the bo...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Existence and uniqueness of nonlinear deflections of an infinite beam resting on a non-uniform nonlinear elastic foundation" pptx

Báo cáo toán học: " Existence and uniqueness of nonlinear deflections of an infinite beam resting on a non-uniform nonlinear elastic foundation" pptx

... applications, say, to highways and railways. The analysis of the problem is thus of interest to many mechanical, civil engineers and, so on: a number of researchers have made their contributions to ... case q = 2 of F3 does not have obvious physical interpretation, we can check later that it is in fact satisfied in usual situations. Especially, F3 enables us to define the constant k: k...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " An efficient implementation of iterative adaptive approach for source localization" pptx

Báo cáo toán học: " An efficient implementation of iterative adaptive approach for source localization" pptx

... uncorrelated sources with sufficient number of snapshots. However, in the case of few snapshots, the performances of these subspace- based methods will degrade sharply. Recently, the source localization ... region to be observed. A kind of algorithms of sparse r ecovery is based on iterative weighted least squares, e.g., the FOCal Underdetermined System Solver (FOCUSS) [6], the Spar...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Near optimal bound of orthogonal matching pursuit using restricted isometric constant" docx

Báo cáo toán học: " Near optimal bound of orthogonal matching pursuit using restricted isometric constant" docx

... recover K-sparse signals from measurements. Our result directly indicates that the set of sensing matrices for which exact recovery of sparse signal is possible using the OMP algorithm is wider ... Recovery of clustered sparse signals from compressive measurements, in Sampling Theory and Applications (SAMPTA), Marseilles, France, 2009, pp. 18–22 8. D Malioutov, M Cetin, AS Willsky, A sp...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Pretargeted immuno-PET of CEA-expressing intraperitoneal human colonic tumour xenografts: a new sensitive detection method" doc

Báo cáo toán học: " Pretargeted immuno-PET of CEA-expressing intraperitoneal human colonic tumour xenografts: a new sensitive detection method" doc

... using the SPSS software (Chicago, IL, USA) and GraphPad Prism version 5.00 for Windows (GraphPad Software, San Diego, CA, USA). Means and standard deviations were used to describe continuous data, ... unless stated otherwise. Correlations were determined using a Spearman&apos ;s correlation test. The level of significance was set at p < 0.05. Results Tumor growth Three weeks...
Ngày tải lên : 20/06/2014, 20:20
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