Journal: Optimization Letters

Found 309 papers in total
Conjugate gradient type methods for the nondifferentiable convex minimization
Conjugate gradient type methods for the nondifferentiable convex minimization
2013,
We proposed implementable conjugate gradient type methods for solving a possibly...
Convergence theorems for nonspreading mappings and nonexpansive multivalued mappings and equilibrium problems
Convergence theorems for nonspreading mappings and nonexpansive multivalued mappings and equilibrium problems
2013,
In this paper, we introduce some new iterative sequences for finding a common element...
Hadamard well‐posedness for a set‐valued optimization problem
Hadamard well‐posedness for a set‐valued optimization problem
2013,
In this paper, we introduce a kind of Hadamard well‐posedness for a...
Optimal execution with weighted impact functions: a quadratic programming approach
Optimal execution with weighted impact functions: a quadratic programming approach
2013,
In this paper, we develop optimal trading strategies for a risk averse investor by...
A new hybrid stochastic approximation algorithm
A new hybrid stochastic approximation algorithm
2013,
In this paper, we consider optimizing the performance of a stochastic system that is...
A note on proving the strong NP‐hardness of a scheduling problem with position dependent job processing times
A note on proving the strong NP‐hardness of a scheduling problem with position dependent job processing times
2013,
In this paper, we show that the strong NP‐hardness proof of the single machine...
Note on generalized invex functions
Note on generalized invex functions
2013,
In this note, we give new proofs for the well‐known results including...
Application of graph‐theoretic approaches to the random landscapes of the three‐dimensional assignment problem
Application of graph‐theoretic approaches to the random landscapes of the three‐dimensional assignment problem
2013,
We study local optima of combinatorial optimization problems. We show that a local...
Efficient multi‐objective tabu search for emergency equipment maintenance scheduling in disaster rescue
Efficient multi‐objective tabu search for emergency equipment maintenance scheduling in disaster rescue
2013,
The paper describes a mathematical model of the emergency equipment maintenance...
An enumerative algorithm for solving nonconvex dynamic DEA models
An enumerative algorithm for solving nonconvex dynamic DEA models
2013,
This paper provides a recursive enumeration algorithm for solving the nonconvex...
A note on characterizing solution set of nonsmooth pseudoinvex optimization problem
A note on characterizing solution set of nonsmooth pseudoinvex optimization problem
2013,
In this paper, by making use of some examples, we first point out some results are not...
Optimality via generalized approximate convexity and quasiefficiency
Optimality via generalized approximate convexity and quasiefficiency
2013,
In this article, we look beyond convexity and introduce the four new classes of...
Privacy‐preserving horizontally partitioned linear programs with inequality constraints
Privacy‐preserving horizontally partitioned linear programs with inequality constraints
2013,
In this paper we solve the open problem, finding the solutions for...
Best proximity points: approximation and optimization
Best proximity points: approximation and optimization
2013,
A best proximity point theorem explores the existence of an optimal approximate...
a‐Coverage to extend network lifetime on wireless sensor networks
a‐Coverage to extend network lifetime on wireless sensor networks
2013,
An important problem in the context of wireless sensor networks is the Maximum Network...
Henig proper generalized vector quasiequilibrium problems
Henig proper generalized vector quasiequilibrium problems
2013,
In this paper, we give sufficient conditions for the existence of a Henig proper...
Weak and strong convergence of an inertial proximal method for solving Ky Fan minimax inequalities
Weak and strong convergence of an inertial proximal method for solving Ky Fan minimax inequalities
2013,
In this paper we present the relaxed inertial proximal algorithm for Ky Fan minimax...
One‐dimensional center‐based l 1‐clustering method
One‐dimensional center‐based l 1‐clustering method
2013,
Motivated by the method for solving center‐based Least Squares–clustering...
An exact penalty function method for nonlinear mixed discrete programming problems
An exact penalty function method for nonlinear mixed discrete programming problems
2013,
In this paper, we consider a general class of nonlinear mixed discrete programming...
Coordinating multi‐location production and customer delivery
Coordinating multi‐location production and customer delivery
2013,
We study two parallel machine scheduling problems with equal processing time jobs and...
An incremental primal–dual method for nonlinear programming with special structure
An incremental primal–dual method for nonlinear programming with special structure
2013,
We propose a new class of incremental primal–dual techniques for solving...
Mixed‐integer second‐order cone programming for lower hedging of American contingent claims in incomplete markets
Mixed‐integer second‐order cone programming for lower hedging of American contingent claims in incomplete markets
2013,
We describe a challenging class of large mixed‐integer second‐order cone...
An extension of branch‐and‐bound algorithm for solving sum‐of‐nonlinear‐ratios problem
An extension of branch‐and‐bound algorithm for solving sum‐of‐nonlinear‐ratios problem
2012,
This paper is concerned with a problem of maximizing the sum of several ratios of...
On linear vector program and vector matrix game equivalence
On linear vector program and vector matrix game equivalence
2012,
We define a vector matrix game, which is a vector version of the usual matrix game and...
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