Báo cáo toán học: "Elements of spectral theory for generalized derivations " ppt

... below). For information about publishing your research in Journal of Inequalities and Applications go to http://www.journalofinequalitiesandapplications.com/authors/instructions/ For information ... (1.1) for a class of bodies that have a high degree of symmetry, known as zonoids, which are limits of finite Minkowski sums of line segments. Lopez and Reisner [9] proved the inequ...

Ngày tải lên: 20/06/2014, 21:20

... problems of ordinary differential equations (BVPs for short) arise in a variety of different areas of applied mathematics and physics. For example, the vibrations of a guy wire of a uniform cross ... 2.8. For u ∈ P, there holds u(t) ≥ t T u for t ∈ [0, T ]. Proof. For u ∈ P, we have u ∆∇ (t) ≤ 0, it follows that u ∆ (t) is non-increasing. Therefore, for 0 < t < T,...

Ngày tải lên: 20/06/2014, 20:20

... (u) ≥ 0 , ∀x ∈ ∂Ω. Therefore, the problem admits only the null solution. Proof Similar to the proof of theorem 1. theorem 3.3 If u k ∈ W 1,p k (x) 0 (Ω) ∩L ∞  Ω  solution of the system (1.6) −(1.7), ... ∂Ω. (3.5) 7 Nonexistence of nontrivial solutions for the p (x) −Laplacian equations and systems in unbounded domains of R n AKROUT Kamel ∗ 1 1 Department of mathematics and infor...

Ngày tải lên: 20/06/2014, 21:20

... APPLICATIONS OF THE THEORY OF CLUMPS 127 The Application of the Theory of Clumps to Information Retrieval The most important application of the Theory of Clumps has been to information retrieval, ... have worked out our coefficient for each pair of objects, we replace the co-occurrence APPLICATIONS OF THE THEORY OF CLUMPS 119 fore, is to combine the t...

Ngày tải lên: 19/02/2014, 19:20

... remained within the range of 83–127% of the wild type, but reduced or suppressed the formation of homotetramers; the amphi- philic character of the resulting dimers was similar to that of the wild type ... with Q N in the case of W17L and W17P, a very small production of T 4 –Q N in the case of W17A, and a significant production of this complex in the case of W17F and W17H....

Ngày tải lên: 23/03/2014, 12:20

... 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 ... ( ) ( ) λ em Φ # of absorbed photons Φ 1 A P e − = × = − , (4) where A λ is the absorbance of fluorochrome for the specified wavelength which is defined as the logarith...

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 ... evaluation of ultrananocrystalline diamond for coating of implantable retinal microchips. J Biomed Mater Res B 2006, 77:273-281. 19. Ferrari AC, Robertson...

Ngày tải lên: 20/06/2014, 20:20

... Mechanisms. 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 nanoparticles due to ... microemulsion for the synthesis of this type of nanoparticles. Conclusions In this work, the preparation of nanoparticles of transition Mhcf with a homogeneous si...

Ngày tải lên: 20/06/2014, 20:20

... those of other samples and the weight of Ru is 0.42 at.%. So, the ATN on the TiO 2 film gave

Ngày tải lên: 20/06/2014, 20:20

... restrict the Ge 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 ... the two sides of the interface. It is worthy to note that from the SIMS depth profile images, it appeared that diffusion of the Ge atom is of random nature and is independent...

Ngày tải lên: 20/06/2014, 20:20