Journal: Optimization Letters

Found 309 papers in total
Improved smoothing Newton methods for symmetric cone complementarity problems
Improved smoothing Newton methods for symmetric cone complementarity problems
2012,
There recently has been much interest in smoothing Newton method for solving nonlinear...
Lumpable Markov chains in risk management
Lumpable Markov chains in risk management
2012,
We explore the use of the concept of lumpability of continuous time discrete state...
Second‐order asymptotic differential properties and optimality conditions for weak vector variational inequalities
Second‐order asymptotic differential properties and optimality conditions for weak vector variational inequalities
2012,
In this paper, by virtue of an asymptotic second‐order contingent derivative...
A mathematical programming computational model for disproportionate collapse analysis of steel building frames
A mathematical programming computational model for disproportionate collapse analysis of steel building frames
2012,
Disproportionate collapse analysis aims to assure that frames, a common structural...
A new complexity result on multiobjective linear integer programming using short rational generating functions
A new complexity result on multiobjective linear integer programming using short rational generating functions
2012,
This paper presents a new complexity result for solving multiobjective integer...
On discrete lot‐sizing and scheduling on identical parallel machines
On discrete lot‐sizing and scheduling on identical parallel machines
2012,
We consider the multi‐item discrete lot‐sizing and scheduling problem on...
A polynomial‐time approximation scheme for the two machine flow shop problem with several availability constraints
A polynomial‐time approximation scheme for the two machine flow shop problem with several availability constraints
2012,
In this paper, we develop a polynomial‐time approximation scheme for the...
On duality gap in linear conic problems
On duality gap in linear conic problems
2012,
In their paper ‘Duality of linear conic problems’ Shapiro and Nemirovski...
A multicast problem with shared risk cost
A multicast problem with shared risk cost
2012,
In this paper, we study a minimum cost multicast problem on a network with shared risk...
A biased random‐key genetic algorithm for the Steiner triple covering problem
A biased random‐key genetic algorithm for the Steiner triple covering problem
2012,
We present a biased random‐key genetic algorithm (BRKGA) for finding small...
Strong convergence of a proximal point algorithm with general errors
Strong convergence of a proximal point algorithm with general errors
2012,
In this paper we construct a proximal point algorithm for maximal monotone operators...
A breakpoint search approach for convex resource allocation problems with bounded variables
A breakpoint search approach for convex resource allocation problems with bounded variables
2012,
We present an efficient approach to solve resource allocation problems with a single...
Exact and heuristic approaches for the set cover with pairs problem
Exact and heuristic approaches for the set cover with pairs problem
2012,
This work deals with the set cover with pairs problem (SCPP) which is a generalization...
Three kinds of convexity and concavity properties of optimal value function in parametric nonlinear programming
Three kinds of convexity and concavity properties of optimal value function in parametric nonlinear programming
2012,
This work is concerned with exploring the new convexity and concavity properties of...
Pareto set approximation by the method of adjustable weights and successive lexicographic goal programming
Pareto set approximation by the method of adjustable weights and successive lexicographic goal programming
2012,
A nonlinear multiobjective optimization problem is considered. Two methods are...
SOR‐ and Jacobi‐type iterative methods for solving l 1 - l 2 problems by way of Fenchel duality
SOR‐ and Jacobi‐type iterative methods for solving l 1 - l 2 problems by way of Fenchel duality
2012,
We present an SOR‐type algorithm and a Jacobi‐type algorithm that can...
On the volumetric path
On the volumetric path
2012,
We consider the logarithmic and the volumetric barrier functions used in interior...
Boundary control of non‐well‐posed elliptic equations with nonlinear Neumann boundary conditions
Boundary control of non‐well‐posed elliptic equations with nonlinear Neumann boundary conditions
2012,
In this paper, we consider a boundary control problem governed by a class of...
A note on single‐machine scheduling with nonlinear deterioration
A note on single‐machine scheduling with nonlinear deterioration
2012,
Some results in a recent paper (Wang and Wang in Optim Lett doi:...
A general method for enclosing solutions of interval linear equations
A general method for enclosing solutions of interval linear equations
2012,
We describe a general method for enclosing the solution set of a system of interval...
Dynamic guiding particle swarm optimization with embedded chaotic search for solving multidimensional problems
Dynamic guiding particle swarm optimization with embedded chaotic search for solving multidimensional problems
2012,
The proposed approach incorporated dynamic guiding approach and chaotic search...
Sensitivity and stability for the second‐order contingent derivative of the proper perturbation map in vector optimization
Sensitivity and stability for the second‐order contingent derivative of the proper perturbation map in vector optimization
2012,
Sensitivity analysis and stability analysis in vector optimization are dealt with in...
Lipschitzian stability of parametric variational inequalities over perturbed polyhedral convex sets
Lipschitzian stability of parametric variational inequalities over perturbed polyhedral convex sets
2012,
In this paper we investigate the Lipschitz‐like property of the solution...
Pareto–Fenchel ϵ ‐subdifferential sum rule and ϵ ‐efficiency
Pareto–Fenchel ϵ ‐subdifferential sum rule and ϵ ‐efficiency
2012,
The paper is centered around a sum rule for the efficient (Pareto) ϵ...
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