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Showing 1 to 2 of 2 for “"Diagonal Perturbation"”.
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Model Order Reduction in Structural Mechanics
… Pleuel und der Kurbelwelle. Die Anwendung der diagonal perturbation-Methodik verbessert die Kondition der Steifigkeitsmatrix eines Modells, von beiden Arten von Lösungsprozeduren, d.h. direkte und iterative Verfahren, betroffen sind. Die dynamische Bewegung mechanischer MKS wird als ein …
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Discrete Approximations, Relaxations, and Applications in Quadratically Constrained Quadratic Programming
… programming (MIP). Combining this with a diagonal perturbation technique to convert a nonseparable quadratic function into a separable one, we present a mixed-integer convex quadratic relaxation for nonconvex quadratic optimization problems. We study the strength (or sharpness) of our …