Results 41 to 50 of about 4,671,699 (371)
Croatian Operational Research Review, 2015 We consider the bicriteria investment Boolean problem of finding the Pareto set based on efficiency and risk criteria. The quantitative stability characteristics of the problem are investigated, and lower and upper bounds for a stability radius are ...
Vladimir Korotkov +2 more
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Stability Analysis of Efficient Portfolios in a Discrete Variant of Multicriteria Investment Problem with Savage's Risk Criteria [PDF]
Computer Science Journal of Moldova, 2017 We consider a multicriteria discrete variant of investment portfolio optimization problem with Savage's risk criteria. Three combinations of norms in problem parameter spaces are considered.
Vladimir Emelichev +2 more
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Stability radius of second order linear structured differential inclusions
Electronic Journal of Qualitative Theory of Differential Equations, 2015 For arbitrary second order square matrices $A, B, C$; $A$ Hurwitz stable, the minimum positive value $R$ for which the differential inclusion $$\dot{x}\in F_{R}(x):=\{(A+B\Delta C)x, \ \Delta \in \mathbb{R}^{2\times 2},\ \|\Delta \| \le R \}$$ fails to ...
Henry González
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Steering Stability Control for Four-Motor Distributed Drive High-Speed Tracked Vehicles
IEEE Access, 2020 A steering stability control method for four-motor distributed drive high-speed tracked vehicle is proposed to improve handling stability and safety. The dynamic analysis and calculation of center steering, small radius steering and large radius steering
Li Zhai +5 more
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Measure of stability of a Pareto optimal solution to a vector integer programming problem with fixed surcharges in the l1 and l∞ metrics [PDF]
Computer Science Journal of Moldova, 2005 In this paper we consider a vector integer programming problem with Pareto principle of optimality for the case where partial criteria belong to the class of separable piecewise linear functions. The limit level of the initial data's perturbations in the
Vladimir A. Emelichev +2 more
doaj
Warped Supersymmetric Radius Stabilization
, 2004 A simple model of extra-dimensional radius stabilization in a supersymmetric Randall-Sundrum model is presented. In our model, we introduce only a bulk hypermultiplet and source terms on each boundary branes. With an appropriate choice of model parameters, we find that the radius can be stabilized by supersymmetric vacuum conditions.
Maru, Nobuhito, Okada, Nobuchika
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Analytical modeling of chatter stability in turning and boring operations: a multi-dimensional approach [PDF]
, 2007 In this study, an analytical model for the stability of turning and boring processes is proposed. The proposed model is a step ahead from the previous studies as it includes the dynamics of the system in a multidimensional form, uses the true process ...
Budak, Erhan, Ozlu, Emre, Özlü, Emre
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Sensitivity analysis of efficient solution in vector MINMAX boolean programming problem [PDF]
Computer Science Journal of Moldova, 2002 We consider a multiple criterion Boolean programming problem with MINMAX partial criteria. The extreme level of independent perturbations of partial criteria parameters such that efficient (Pareto optimal) solution preserves optimality was obtained.
Vladimir A. Emelichev +2 more
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EntropyRobust stability/stabilization for discrete-time time-varying Markovian jump linear systems subject to block-diagonal stochastic parameter perturbations is addressed in this paper. Using a scaling technique, we succeed in effectively addressing the multi-
Vasile Dragan, Samir Aberkane
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On the nonlinearly structured stability radius problem [PDF]
Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207), 1998 This paper considers the problem of finding a perturbation matrix with the least spectral norm such that a matrix-valued function becomes singular, where the dependence of the function on the perturbation is allowed to be nonlinear. It is proved that such a problem can be approximated by a smooth unconstrained minimization problem with compact sublevel
Lam, J, Yan, WY
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