schrödinger equations with applications to quantum dots

Ngày tải lên: 24/04/2014, 17:20

... M: High-gain quantum- dot infrared photodetector Infrared Phys & Technol 2001, 42:467 Chien L-H, Sergeev A, Mitin V, Oktyabrsky S: Quantum dot photodetectors based on structures with collective ... promising photovoltaic nanomaterials due to their ability to extend the conversion of solar energy into the IR range [7-9] Up to now, most of the emphasis has been placed on the QD solar cell with an ... Vagidov N, Mitin V: Quantum- dot infrared photodetectors: in search of right design for room-temperature operation Future Trends in Microelectronics: From Nanophotonics to Sensors to Energy 2010,...

Ngày tải lên: 20/06/2014, 22:20

... applications to ordinary differential equations Nonlinear Anal 72, 1188–1197 (2010) Nieto, JJ, Rodr´ ıguez-L´pez, R: Contractive mapping theorems in partially ordered sets o and applications to ... differential equations Order 22, 223–239 (2005) Nieto, JJ, Rodr´ ıguez-L´pez, R: Existence and uniqueness of fixed point in partially o ordered sets and applications to ordinary differential equations ... analysis that widely applied to optimization, computational algorithms, physics, variational inequalities, ordinary differential equations, integral equations, matrix equations and so on (see, for...

Ngày tải lên: 21/06/2014, 17:20

... delay equations with three delays via bi-Hamiltonian ¸ systems,” Nonlinear Analysis: Theory, Methods & Applications, vol 64, no 11, pp 2433–2441, 2006 11 S Jekel and C Johnston, “A Hamiltonian with ... space consisting of the T -periodic functions x on R which together with weak derivatives belong Journal of Inequalities and Applications T to L2 0, T ; Rp For all x, y ∈ L2 0, T ; Rp , let x, y ... M T x n2 M2 T 2.16 Thus, 2.1 together with 2.16 yields that ϕ x ˙ T κ2 n2 − 4π x ˙ √ ˙ 2T T κn2 M x T n2 M2 ≥ 2.17 By an argument of Viete theorem with respect to the quadratic function ϕ x...

Ngày tải lên: 22/06/2014, 02:20

... developments are deferred to later chapters In the second section, we discuss a number of applications of queueing theory to system design The primary objective is to provide the reader with basic information ... dependent upon how many calls the customer makes, how long it takes to set up each call, and how long it takes the customer to conduct the business at hand Define the total amount of time the telephone ... denote by converges to an equilibrium distribution, which we will denote by that is, We wish to determine under a given set of conditions With respect to the arrival process, we wish to consider two...

Ngày tải lên: 25/01/2014, 17:20

... a difference operator How to use this book It is the purpose of this book to give an introductory presentation of the theory of Malliavin calculus and its applications, mainly to finance For pedagogical ... emphasis is on the topics that are most central for the applications to finance The results are illustrated throughout with examples In addition, each chapter ends with exercises Solutions to some selection ... Integral The reader accustomed with classical analysis and Itˆ stochastic integration o may find (2.3) to be just a formal definition for an operator, which can hardly be matched with the general meaning...

Ngày tải lên: 08/03/2014, 23:20

... either to a rotation (represented by an orthogonal matrix Q with det Q = 1), or to a symmetry with respect to a plane followed by a rotation (together represented by an orthogonal matrix Q with ... differential equations, together with initial values at x0 , with respect to the matrix field (gij ) : Ω → M3 , the above system can have at most one solution in the space C (Ω; M3 ) To see this, ... ζj (0) = ζj , corresponding to such a path To establish that such a vector field is indeed the -th row-vector field of the unknown matrix field we are seeking, we need to show that (F j )3 ∈ C (Ω;...

Ngày tải lên: 17/03/2014, 14:24

... Spectral Theory and Nonlinear Analysis with Applications to Spatial Ecology This page intentionally left blank Spectral Theory and Nonlinear Analysis with Applications to Spatial Ecology Universidad ... boundary operators defined by (3) Proof Let U A be a positive solution of Problem ( ) ~ Then, thanks to Eq ( ) , and owing to the monotonicity of the principal eigenvalue with respect to the domain ... other hand, thanks to the monotonicity of the principal eigenvalue with respect to the potential (cf Proposition 3.3 of S Cano-Casanova and J L6pez-G6mez5) and with respect to the weight on the...

Ngày tải lên: 23/03/2014, 01:20

... Continuous Stochastic Calculus with Applications to Finance APPLIED MATHEMATICS Editor: R.J Knops This series presents texts and monographs at graduate and research level covering a wide variety of topics ... available from the publisher.) Continuous Stochastic Calculus with Applications to Finance MICHAEL MEYER, Ph.D CHAPMAN & HALL/CRC Boca Raton London New York Washington, D.C Library of Congress Cataloging-in-Publication ... begins with the theory of discrete time martingales, in itself a charming subject From these humble origins we develop all the necessary tools to construct the stochastic integral with respect to...

Ngày tải lên: 24/03/2014, 04:20

... for KM /2 ∗ with applications to quadratic forms By D Orlov,∗ A Vishik,∗∗ and V Voevodsky∗∗* Contents Introduction An exact sequence for KM /2 ∗ Reduction to points of degree Some applications ... Milnor’s K-theory modulo elements divisible by defined by multiplication with the symbol corresponding to a The goal of this paper is to construct a four-term exact sequence (18) which provides information ... components of degree ≤ This paper is a natural extension of [13] and we feel free to refer to the results of [13] without reproducing them here Most of the mathematics used in this paper was developed...

Ngày tải lên: 29/03/2014, 07:20

Ngày tải lên: 31/03/2014, 15:23

Ngày tải lên: 31/03/2014, 15:36

... if touch goto goto right goto forward goto I left I I wall to left-rear wall to left-front -I - C right wail to right-front wall to left-front forward l Figure 1.6 wall to left-rear wall to ... not touch goto #', we can simplify the flow of the program at the left as shown on the right side [ wall to left-rear } left if touch goto goto I [ wall to right-front } right goto forward goto ... wall to left-rear } loop { wall to left-rear] left; [ wall to left-front) while touch { wall to right-front) right; { wall to left-front } endwhile; [ wall to left-front ) forward; [ wall to left-rear)...

Ngày tải lên: 08/05/2014, 18:16

... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission ... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission ... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission...

Ngày tải lên: 03/06/2014, 02:01

... the homotopy perturbation method for the Sturm-Liouville differential equation,” A Neamaty and R Darzi use the variational iteration method together with the homotopy perturbation method to solve ... problem of the equations with nonnegative characteristic form,” L Li and M Tian have considered the generalized Keldys-Fichera boundary value problem for a class of higher-order equations with nonnegative ... equation by using topological degree and global bifurcation theorem due to Rabinowitz In the seventh paper, “Positive solutions for fourth-order singular p-Laplacian differential equations with integral...

Ngày tải lên: 21/06/2014, 05:20

... λ with λ > Let x be an eigenvector corresponding to λ Then Ak x |λ|k x −→ ∞ as k → ∞, where · is any vector norm of Cn This contradicts d Hence |λ| ≤ Now suppose that λ is an eigenvalue with ... a corresponding eigenvector, then Ak x x / for every k and of course Bk x fails to converge to If λ is an eigenvalue of A with |λ| > and x is a corresponding eigenvector, then λk − k λ−1 Ak x ... 38 1, 2, , converges to a solution vector z with O k 39 limk → ∞ yk ∞ b is inconsistent, then limk → ∞ xk b let < μ < be a fixed number Starting with an initial vector x0 , let y0 xk yk x0...

Ngày tải lên: 21/06/2014, 20:20

... we use D(C) to represent distortion complexity function T DX (C) It is straightforward to extend the algorithm to the conditional complexity distortion function Assume that we wish to sample the ... approximations to the operator T Formally, this is equivalent to the halting problem and hence not computable Note, however, with additional constraints (e.g., reduced approximation space to a finite ... complexity distortion region is the closure of the set of achievable complexity distortion pairs (C, D) This definition is similar to the definition of the rate distortion region in rate distortion theory...

Ngày tải lên: 21/06/2014, 22:20

... decay to its ground level due to a cancellation of SE by QI between atomic transition levels Due to this, dark states with zero absorption amplitude would appear causing the multi-level atomic ... to the local density of states (LDOS) that counts the number of electromagnetic modes available to the photons for emission into the environment Thus, any modification in the LDOS would lead to ... emission by using quantum optics would lead to several interesting effects, such as optical gain enhancement [20] and photoluminescence enhancement [21], optical switching [22, 23], quantum information...

Ngày tải lên: 22/06/2014, 00:20

... general and applicable to other estimators For example, even when we have to use a linear estimator due to limit of computation capacity, we can still use the above process to obtain the corresponding ... shows that the skewness and kurtosis satisfy the Gaussianity condition within tolerance of error Furthermore, The postulated distribution and histogram are drawn together in Figures 2(a), 2(b), ... respectively As comparison to our proposed statistic-based estimator, we choose a widely used linear estimator, r + 1, R r + 2, linear estimator n = R linear estimator n = (27) where r is the...

Ngày tải lên: 22/06/2014, 19:20