Báo cáo toán học: "Bartholdi Zeta Functions for Hypergraphs" doc

... it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Optical sensing nanostructures for porous silicon rugate filters Nanoscale Research ... interferometers: reflective interferometric Fourier transform spectroscopy. J Am Chem Soc 2005, 127:11636-11645. Optical sensing nanostructures for porous silicon rugate...

Ngày tải lên: 20/06/2014, 20:20

... ESPAR antennas on mobile terminals in multiuser Rician channels we consider that both the BS and the mobile terminals perform opportunistic beamforming. This is performed by randomly selecting ... channel increases, the effect of the increased training overhead is evident in the system performance. 3.3 Receiver beamforming in Rician channels In order to evaluate the potenti...

Ngày tải lên: 20/06/2014, 20:20

... article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Global Bifurcation Results for General Laplacian Problems Fixed Point Theory and ... relatively compact sets of C 1 0 [0, 1]. One may refer Man´asevich-Mawhin [4, 3] 5 Global bifurcation results for general Laplacian problems Eun Kyoung Lee 1 , Yong-H...

Ngày tải lên: 20/06/2014, 20:20

... 1 Solid-phase microextraction for bioconcentration studies referred to OECD TG 305 Running head: SPME for fish bioconcentration studies Rolf-Alexander Düring* 1 , ... due to sorption to natural OM - already beneath the permitted concentration of 2 mg L −1 TOC in the dilution water according to OECD TG 305. It is to be expected that resulting BCF...

Ngày tải lên: 20/06/2014, 20:20

... process in a lifecycle flow model Figure 11. Design rationale network for Scenario A Figure 12. Design rationale network for Scenario B Figure 13. Lifecycle flow for Scenario B Table 1. Scenario ... describing the lifecycle scenario, designers can easily identify appropriate lifecycle options and requirements for product and process design in the later st...

Ngày tải lên: 20/06/2014, 21:20

... the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Lyapunov-type inequalities for a class of even-order differential equations Journal ... Yang, X, Kim, Y, Lo, K: Lyapunov-type inequalities for a class of quasilinear systems. Math. Comput. Model. 53, 1162–1166 (2011) [13] Zhang, Q, Tang, XH: Ly...

Ngày tải lên: 20/06/2014, 21:20

... common fixed points of nonexpansive semigroups in Banach space. Appl. Math. Lett. 20, 751–757 (2007) [11] Chen, RD, He, HM, Noor, MA: Modified Mann iterations for nonexpansive semigroups in Banach space. ... type mapping or (ψ, L)- contraction. In the rest of the article we suppose that the ψ from the definition of the (ψ, L) -contraction Modified noor iterations for...

Ngày tải lên: 20/06/2014, 21:20

... obtained for the existence of positive periodic solutions to a neutral multi- delay logarithmic population model. Some sufficient conditions obtained in this article for the existence of positive periodic ... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Positive periodic solutions for neutral multi-delay...

Ngày tải lên: 20/06/2014, 21:20

... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. A novel method for crystalline silicon solar cells with low contact resistance and antireflection ... in any medium, provided the original work is properly cited. A novel method for crystalline silicon solar cells with low contact resis...

Ngày tải lên: 20/06/2014, 21:20

... performance bounds for two-way opportunistic amplify-and-forward wireless relaying networks with TDBC protocols Xiangdong Jia 1,2,3 , Longxiang Yang 2,3,4* and Haiyang Fu 2,3 Abstract Based on amplify-and-forward ... complexity. Keywords: opportunistic relaying, amplify-and-forward, outage probability, ergodic capacity 1. Introduction Cooperative diversity is an ov...

Ngày tải lên: 20/06/2014, 21:20

... MR 2000k:52014 the electronic journal of combinatorics 10 (2003), #R36 6 Short generating functions for some semigroup algebras Graham Denham ∗ Department of Mathematics University of Western ... Sengupta, AGrăobner basis for certain ane monomial curves, Comm. Algebra 31 (2003), no. 3, 1113–1129. MR 1 971 052 [12] L. A. Sz´ekely and N. C. Wormald, Generating functions for t...

Ngày tải lên: 07/08/2014, 08:20

... runs over all equivalence classes of prime, reduced cycles of G, and | C | is the length of C. Zeta functions of graphs started from zeta functions of regular graphs by Ihara [8]. In [8], he showed ... Sato [10] showed that the zeta function of a regular covering of G is a product of L -functions of G. Stark and Terras [16] treated zeta functions of bipartit...

Ngày tải lên: 07/08/2014, 13:21

... give a decomposition formula (Theorem 4) for the Bartholdi zeta function of semiregular bipartite graph. As a corollary, we obtain a decomposition formula for the Bartholdi zeta function of some ... By the fact that B H = B H ∗ . ✷ 3 Bartholdi zeta functions of (d, r)-regular hypergraphs At first, we state a decomposition formula for the Bartholdi zeta function of a semiregular...

Ngày tải lên: 07/08/2014, 13:21

... proof of Theorem 1, and discussed three different zeta functions of any graph. Various proofs of Bass’ theorem were known. Kotani and Sunada [15] proved Bass’ theorem by using the property of ... Ihara zeta function of a fractal graph, and gave a determinant expression of it. We define the Bartholdi zeta function of a fractal graph, and present its determinant expressi...

Ngày tải lên: 07/08/2014, 21:21

... journal of combinatorics 18 (2011), #P36 6 Sharp threshold functions for random intersection graphs via a coupling method. Katarzyna Rybarczyk Faculty of Mathematics and Computer Science, Adam ... p) using intermediate auxiliary random graphs. From them we can deduce the assertion of the theorem. First recall (see for example [8]) that if for some graph valued rando...

Ngày tải lên: 08/08/2014, 12:23