Eigenvalue problem
OPERATOR-RELATED FORMULATION OF THE EIGENVALUE PROBLEM FOR THE BOUNDARY PROBLEM OF ANALYSIS OF A THREE-DIMENSIONAL STRUCTURE WITH PIECEWISE-CONSTANT PHYSICAL AND GEOMETRICAL PARAMETERS ALONGSIDE THE BASIC DIRECTION WITHIN THE FRAMEWORK OF THE DISCRETE-CON
... the eigenvalue problem of analysis of a three-dimensional structure that has piecewise-constant physical and geometrical parameters alongside the so-called basic direction within the framework of a ...
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POSITIVE SOLUTIONS OF A NONLINEAR THREE-POINT EIGENVALUE PROBLEM WITH INTEGRAL BOUNDARY CONDITIONS
... We firstly give the corresponding Green’s function for the associated linear BVP and some of its properties. Moreover, by applying Krasnoselskii’s fixed point theorem, we derive an interval of λ on which there exists a ...
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KG ) 12 and subsequently x1=
... An adaptation of the conventional Lanczos algorithm is proposed to solve the general symmetric eigenvalue problem K λ K G in the case when the geometric stiffness matri[r] ...
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Meshless methods in electromagnetic wave scattering
... N this last chapter, we investigate the extension of MLPG to problems arising in quantum mechanics, particularly those related to computing the energy of quantum states. The PDE that MLPG will be applied to is ...
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Comput. Appl. Math. vol.28 número1
... It is not difficult to adjust the power iteration method to the case of a generalized eigenvalue problem involving a pair ( A, B) of matrices. However, incorporating a cone K into the picture is a matter ...
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Eigenvalues of -( p + q ) under a Robin-like boundary condition
... Robin eigenvalue problem (1) is the most difficult one and we cannot provide for the moment a complete description of the eigenvalue set in this ...
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Eigenvalue and "twisted" eigenvalue problems, applications to CMC surfaces
... an eigenvalue problem which appears naturally when one considers the second variation of a constant mean curvature ...of eigenvalue problem is interesting in ...this problem with the ...
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Collocation methods for the solution of eigenvalue problems for singular ordinary differential equations
... of eigenvalue problems for ODEs, particularly for the practically relevant case of Sturm–Liouville problems (8), ...generalized eigenvalue problem with a singularity of the first and of the second ...
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3-D eigenmode calculation of metallic nano-structures
... dence into the eigenvalue formulation. Nevertheless, to de- termine the eigenfrequency of the bow tie antenna, a com- plex non-Hermitian polynomial eigenvalue problem has to be solved, and we compare ...
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A mixed finite-element formulation for the modal analysis of electromagnetic waveguides featuring improved low-frequency resolution of transmission line modes
... Since Eqs. (8) and (9) are in terms of fields represented on the primal mesh, they are discretized in strong form. In con- trast, Eqs. (10) and (11) are based on the fields H = µ −1 B, D = εE, and J = σ E. These reside ...
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Comput. Appl. Math. vol.27 número1
... properties of generalized anti-reflexive matrices, the necessary and sufficient conditions for the solvability and a general expression of the solution are obtained. Furthermore, the related optimal approximation ...
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Assignment Problem and Vehicle Routing Problem for an Improvement of Cash Distribution
... Then, the routing technique is required. However, the conventional optimization VRP model can’t produce a result within a small amount of time due to the model itself produces an exponentially growth associated with ...
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The Approximate Period Problem
... In biological sequence analysis searching for tandem repeats is used to reveal structural and functional infor- mation.. DNA and protein sequences can be seen as long texts over specific[r] ...
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Java problem-based learning
... Intelligent tutoring systems (ITSs) in different domains represent the applications of computer-supported PBL. There are many PBL ITSs in medicine: Slide Tutor [1] is designed for learning dermatopathology. A student ...
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INVESTIGATION OF STURM-LIOUVILLE PROBLEM SOLVABILITY IN THE PROCESS OF ASYMPTOTIC SERIES CREATION
... Liouville problem in general case for formal power series are proved in the paper. As a particular case, the result is valid for functions instead of formal power series. Practical Relevance. The result is usable ...
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Puerto Rico's nutritional problem
... PUERTO RICO 237 PROBLEMA DE LA ALlMElNTACION EN PUERTO RICO (Szrmar~o) Antes de dar una idea del problema de la alimentación en Puerto Rico, debere- mos resumir b[r] ...
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DE-STRIPING FOR TDICCD REMOTE SENSING IMAGE BASED ON STATISTICAL FEATURES OF HISTOGRAM
... an eigenvalue representing uniformity of ground objects,histogrammic centroid of whole image and each pixels are calculated first,the differences between them are regard as rough correction coefficients, then in ...
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Problem optimalnih kartografskih projekcija : Problem of the optimal cartographic projections
... Metoda najmanjih kvadrata poznata je matemati čkoj kartografiji od početka 20-og stoljeća. Godine 1913. Zinger (Kavrajski, 1959) prvi je izračunao konstante Lambertove konformne konusne projekcije primijenivši metodu ...
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Feature selection strategies for improving data-driven decision support in bank telemarketing
... of problem events characterized by a list of common features, there are other types of problems in which such structured dataset is not easily available, thus the raw data is displayed in an unstructured fashion, ...
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Computing the first eigenvalue of the p-Laplacian via the inverse power method
... In finite dimensional linear algebra, the power method is often used in order to compute the first eigenvalue of invertible linear operators defined on Euclidean spaces (see [9], for ins[r] ...
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