Results 41 to 50 of about 1,754 (168)

Stochastic algorithm for search an optimal trajectory of an automatic manipulator

Revista Colombiana de Computación, 2007
Is presented the stochastic outer approximations algorithm for robot trajectory planning. Initially, it is had an automatic manipulator of three degrees of freedom. Keywords: outer approximations methods, semi-infinite programming.
Fedossova A.V., Julian Santoyo
doaj  

Fritz-John Type Necessary Conditions for Optimality of Convex Generalized Semi-Infinite Optimization Problems

Journal of Mathematical Extension, 2013
In this paper, we consider the Abadie and the Basic constraint qualifications (CQ) for lower level problem of convex generalized semi-infinite programming problems, and we derive the Fritz-John necessary optimality conditions for the problem under ...
N. Kanzi
doaj  

Construction of constrained experimental designs on finite spaces for a modified Ek-optimality criterion

International Journal of Applied Mathematics and Computer Science, 2020
A simple computational algorithm is proposed for minimizing sums of largest eigenvalues of the matrix inverse over the set of all convex combinations of a finite number of nonnegative definite matrices subject to additional box constraints on the weights
Uciński Dariusz
doaj   +1 more source

Two Constraint Qualifications for Non-Differentiable Semi-Infinite Programming Problems Using Fr´echet and Mordukhovich Subdifferentials

Journal of Mathematical Extension, 2014
. In this paper, we consider the semi-infinite programming problems with non-differentiable emerging functions. Firstly, we give a counterexample showing that Theorem 3.1 of Ref. [10] is not true. Then, by modifying the assumptions of this theorem, we
N. Kanzi
doaj  

Effective computational procedure of the alternance optimization method

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2019
The article discusses the computational procedure of the alternance optimization method as applied to the problem of semi-infinite programming. These problems are reduced numerous applied problems of optimization of objects with distributed and lumped ...
Mikhail Yur'evich Livshits, Alexey Vladimirovich Nenashev   +1 more
doaj   +1 more source

Robust power allocation for two-tier heterogeneous networks under channel uncertainties

EURASIP Journal on Wireless Communications and Networking, 2018
In this paper, the trade-off among system sum energy consumption and robustness is studied. In this regard, a robust power allocation problem is formulated for a two-tier heterogeneous network with uplink transmission mode and consideration of imperfect ...
Yongjun Xu, Xiaolei Yu, Yuchao Liu, Guoquan Li   +3 more
doaj   +1 more source

Calmness Modulus of Linear Semi-infinite Programs

SIAM Journal on Optimization, 2014
Our main goal is to compute or estimate the calmness modulus of the argmin mapping of linear semi-infinite optimization problems under canonical perturbations, i.e., perturbations of the objective function together with continuous perturbations of the right-hand-side of the constraint system (with respect to an index ranging in a compact Hausdorff ...
Canovas, M.J., Kruger, Alexander, López, M.A., Parra, J., Théra, Michel   +4 more
openaire   +5 more sources

Optimality conditions in multiobjective programming models with semi-infinite constraints using generalized (h,φ)-G-type I functions

Results in Control and Optimization
In this paper, we introduce a new class of generalized (h,φ)-G-type I vector-valued functions, by combining the notions of (h,φ)-differentiable functions, G-invex functions, and type I functions.
Tareq Saeed, Vinay Singh, Savin Treanţă, Solomon Lalmalsawma   +3 more
doaj   +1 more source

Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain [PDF]

Journal of Structural and Construction Engineering, 2015
The dynamic analysis of concrete arch dam by employing wavenumber approach has been investigating. In previous studies, the analysis was limited for concrete gravity dam.
Vahid Lotfi, Javad Amanabadi
doaj  

Generalized Tolerance Optimization for Robust System Design by Adaptive Learning of Gaussian Processes

IEEE Access
A novel formulation of robust optimization is presented which is more general than existing ones. The solution of the associated optimization problem provides the largest tolerance set within the feasible design space which is defined by black-box ...
Julia Stecher, Lothar Kiltz, Knut Graichen   +2 more
doaj   +1 more source