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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
891

Sattelpunkte und Optimalitätsbedingungen bei restringierten Optimierungsproblemen

Grunert, Sandro 10 June 2009 (has links) (PDF)
Sattelpunkte und Optimalitätsbedingungen bei restringierten Optimierungsproblemen Ausarbeitung im Rahmen des Seminars "Optimierung", WS 2008/2009 Die Dualitätstheorie für restringierte Optimierungsaufgaben findet in der Spieltheorie und in der Ökonomik eine interessante Anwendung. Mit Hilfe von Sattelpunkteigenschaften werden diverse Interpretationsmöglichkeiten der Lagrange-Dualität vorgestellt. Anschließend gilt das Augenmerk den Optimalitätsbedingungen solcher Probleme. Grundlage für die Ausarbeitung ist das Buch "Convex Optimization" von Stephen Boyd und Lieven Vandenberghe.
892

Complexity and Approximation of the Rectilinear Steiner Tree Problem

Mussafi, Noor Saif Muhammad 05 August 2009 (has links)
Given a finite set K of terminals in the plane. A rectilinear Steiner minimum tree for K (RST) is a tree which interconnects among these terminals using only horizontal and vertical lines of shortest possible length containing Steiner point. We show the complexity of RST i.e. belongs to NP-complete. Moreover we present an approximative method of determining the solution of RST problem proposed by Sanjeev Arora in 1996, Arora's Approximation Scheme. This algorithm has time complexity polynomial in the number of terminals for a fixed performance ratio 1 + Epsilon.
893

Bifurcations of one dimensional stochastic differential equations /

Steinkamp, Marcus. January 1900 (has links)
Diss.--Mathematik--Berlin--Humboldt-Universität, 2000. / Notes bibliogr. Bibliogr. p. [175]-179. Index.
894

On the solution of the radical matrix equation $X=Q+LX^{-1}L^T$

Benner, Peter, Faßbender, Heike 26 November 2007 (has links) (PDF)
We study numerical methods for finding the maximal symmetric positive definite solution of the nonlinear matrix equation $X = Q + LX^{-1}L^T$, where Q is symmetric positive definite and L is nonsingular. Such equations arise for instance in the analysis of stationary Gaussian reciprocal processes over a finite interval. Its unique largest positive definite solution coincides with the unique positive definite solution of a related discrete-time algebraic Riccati equation (DARE). We discuss how to use the butterfly SZ algorithm to solve the DARE. This approach is compared to several fixed point type iterative methods suggested in the literature.
895

Drinfeld-Moduln und elliptische Garben / Drinfeld modules and elliptic sheaves

Wiedmann, Stefan 28 October 2004 (has links)
No description available.
896

Almost sure behavior for increments of U-statistics / Beschreibung der Fluktuation von Zuwächsen für U-Statistiken

Abujarad, Mohammed 18 January 2007 (has links)
No description available.
897

Charakterisierung eines Gebiets durch Spektraldaten eines Dirichletproblems zur Stokesgleichnung / Characterisation of domains by spectral data of a Dirichlet problem for the Stokes equation

Tsiporin, Viktor 20 January 2004 (has links)
No description available.
898

Algorithmen zur Kopplung und Interpolation in der Aerelastik / Algorithms for Coupling and Interpolation in the Aeroelastic

Ahrem, Regine 19 December 2005 (has links)
No description available.
899

The Capitulation Problem in Class Field Theory / Das Kapitulationsproblem in der Klassenkörpertheorie

Bembom, Tobias 02 April 2012 (has links)
No description available.
900

Transforming Instruction and Assessment Using Student-created Video

Keen, Virginia 16 March 2012 (has links) (PDF)
No description available.

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