Báo cáo toán học: "Intersections of Randomly Embedded Sparse Graphs are Poisson Edward" pdf

... asymptotically Poisson and its expected value is b × Prob(v 1 has degree b in G n (2)) = b × (b/n) ∼ 1. Intersections of Randomly Embedded Sparse Graphs are Poisson Edward A. Bender Department of Mathematics University ... in terms of random embeddings of pairs of graphs in K n . Theorem 1, discusses random embeddings of t-tuples of graphs. In Theorem 2, we use...

Ngày tải lên: 07/08/2014, 06:20

... subconic of Ω which contains P ∞ , that is a set of q + 1 points of Ω which lie in a Baer subplane of PG(2, q 2 ). Actually, with the above setup, lines as well as particular ellipses of AG(2, ... solutions in G F(q). Now, let i ∈ GF(q 2 ) denote a root of φ(x); then i and i q are both roots of φ(x) and thus the points of Φ at infinity are Q + (0, ǫ, 1), Q − (0, −ǫ, 1), P +...

Ngày tải lên: 08/08/2014, 12:22

... switching. Equivalenttoatwo-graphandtoa(signed-)switchingclassofsignedcomplete graphs. The members of the Seidel switching class are the negative subgraphs of the members of the signed switching class. switching isomorphism (of two simple graphs) Notation: ... even number of triples in the class. Equivalent to a Seidel switching class of simple graphs. (The triples are the...

Ngày tải lên: 07/08/2014, 05:23

... simplicial decomposition of G at A. This procedure can be repeated until no further separating complete graphs can be found. It can be shown that the resulting indecomposable subgraphs are independent of the order of ... show. The triangles of K 5 . Figure 2 lists the 10 triangles of K 5 . Each triangle is contained in two of the five induced K 4 -subgraphs a to e. Thus there...

Ngày tải lên: 07/08/2014, 06:20

... definition of the quantum yield as follows: # of emitted photons # of absorbed photons Φ ≡ , (3) the number of emitted photons indicates the multiplication of the quantum yield and the number of ... Eventually, since the quantity of Aβ peptides is directly proportionate to that of the tagged fluorochrome, the photocurrents generated by p-FET are a function of the...

Ngày tải lên: 20/06/2014, 20:20

... crlin@ntut.edu.tw 1 Department of Mechanical Engineering and Institute of Manufacturing Technology, National Taipei University of Technology, Taipei, 106, Taiwan Full list of author information is available at the end of ... beamline of the National Synchrotron Radiation Research Center (NSRRC). This work was financially supported by the main research projects of the National Sc...

Ngày tải lên: 20/06/2014, 20:20

... mixture of CTAB, CTAFeII, and n-butanol, using W CTAB /W CTAFeII ratios of 0.95:0.05 and the (W CTAB + W CTAFeII )/W but ratio of 1, where W CTAB , W CTAFeII , and W but are the weights of CTAB, ... Possible mechanism for the synthesis of Nihcf nanoparticles: (a) dissolution of all the ionic species, (b) formation reaction of nuclei of Nihcf, and (c, d) growth of n...

Ngày tải lên: 20/06/2014, 20:20

... synthesis of the wide bandgap of TiO 2 , the small particle size of 10 to approximately 20 nm, the wide surface area of TiO 2 , and the porosity. As stated above, these can increase the adsorption of ... nanofibers can be observed at the surface of the film, so the nanofiber-added TiO 2 film has an advantage to having higher adsorption of dye molecules and also supports the...

Ngày tải lên: 20/06/2014, 20:20

... diffusion for GaAs/Ge epitaxy. Figure 3. ToF-SIMS depth profile of elements Ti, Al, AlO, TiO, O, Ga, and As. These are the depth profile of the elements of the ALD TiO 2 /Al 2 O 3 dielectric stack ... values are measured to be ∆C 60-100k which are approximately 15% and 12%, respectively. It is apparent from the ToF-SIMS elemental depth profiles (Figure 3) where a significa...

Ngày tải lên: 20/06/2014, 20:20

... The scheme of the catalyst preparation. Figure 2. TEM image of as-prepared CNTs. The inset shows the histogram of the diameter distribution of CNTs. Figure 3. XRD spectrum of CNTs. Figure ... There are a number of works discussing the transition metals: molybdenum ratio and role of molybdenum in the efficient growth of CNTs with uniform diameter distribution [13-...

Ngày tải lên: 20/06/2014, 20:20