Journal: RAIRO Operations Research

Found 507 papers in total
Subharmonic solutions of a nonconvex noncoercive Hamiltonian system
Subharmonic solutions of a nonconvex noncoercive Hamiltonian system
2004,
In this paper we study the existence of subharmonic solutions of the Hamiltonian...
On the central path for nonlinear semidefinite programming
On the central path for nonlinear semidefinite programming
2000,
In this paper we study the well definedness of the central path associated to a given...
Fractional programming: a guided tour of applications and solution methods
Fractional programming: a guided tour of applications and solution methods
1999,
Fractional programming consists in optimizing a ratio of two functions subject to some...
Continuous time linear-fractional programming. The minimum-risk approach
Continuous time linear-fractional programming. The minimum-risk approach
2000,
No abstract.
Convergence of prox-regularization methods for generalized fractional programming
Convergence of prox-regularization methods for generalized fractional programming
2002,
We analyze the convergence of the prox-regularization algorithms introduced by Gugat,...
Modelling integer linear programs with Petri nets
Modelling integer linear programs with Petri nets
2000,
We show in this paper that timed Petri nets, with one resource shared by all the...
A hybrid approach to the multidimensional binary knapsack problem
A hybrid approach to the multidimensional binary knapsack problem
2001,
We present in this article, a hybrid approach for solving the 0–1...
Column-generation in integer linear programming
Column-generation in integer linear programming
2003,
We present an exact method for integer linear programming problems that combines...
Sensitivity analysis for binary integer programs
Sensitivity analysis for binary integer programs
2003,
This paper is a state of the art on sensitivity analysis for 0–1 linear...
A modified algorithm for the strict feasibilty problem
A modified algorithm for the strict feasibilty problem
2001,
In this note, we present a slight modification of an algorithm for the strict...
The effects of the size of the parameter of a potential function in an interior-point method
The effects of the size of the parameter of a potential function in an interior-point method
2003,
Potential functions in interior point methods are used to determine descent directions...
A characterization of the convex hull in a finite affine space
A characterization of the convex hull in a finite affine space
2003,
In this paper we characterize by the facets the convex hull of the characteristic...
A new purification method for monotone linear complementarity problems
A new purification method for monotone linear complementarity problems
2004,
In this paper, we propose a new purification method for monotone linear...
On dual vector optimization and shadow prices
On dual vector optimization and shadow prices
2004,
In this paper we present the image space analysis, based on a general separation...
Linear optimization with multiple equitable criteria
Linear optimization with multiple equitable criteria
1999,
The standard multiple criteria optimization starts with an assumption that the...
Second order optimality conditions for differentiable multiobjective problems
Second order optimality conditions for differentiable multiobjective problems
2000,
A second order optimality condition for multiobjective optimization with a set...
A dimension-reduction algorithm for multi-stage decision problems with returns in a partially ordered set
A dimension-reduction algorithm for multi-stage decision problems with returns in a partially ordered set
2002,
In this paper a two-stage algorithm for finding non-dominated subsets of partially...
On constraint qualifications in directionally differentiable multiobjective optimization problems
On constraint qualifications in directionally differentiable multiobjective optimization problems
2004,
We consider a multiobjective optimization problem with a feasible set defined by...
A generalized proximal point algorithm for the nonlinear complementarity problem
A generalized proximal point algorithm for the nonlinear complementarity problem
1999,
We consider a generalized proximal point method for solving the nonlinear...
Trivial cases for the Kantorovitch problem
Trivial cases for the Kantorovitch problem
2000,
Let X and Y be two compact spaces with respective measures μ and ν satisfying...
A global optimisation heuristic based on a ψ-transformation
A global optimisation heuristic based on a ψ-transformation
2003,
In this paper, we study a heuristic algorithm for global optimization, which is based...
Coercivity properties and well-posedness in vector optimization
Coercivity properties and well-posedness in vector optimization
2003,
This paper studies the issue of well-posedness for vector optimization. It is shown...
Deterministic global optimization using interval constraint propagation techniques
Deterministic global optimization using interval constraint propagation techniques
2004,
The purpose of this article is to show the great interest of the use of propagation...
Experiences with stochastic algorithms for a class of constrained global optimisation problems
Experiences with stochastic algorithms for a class of constrained global optimisation problems
2000,
The solution of a variety of classes of global optimisation problems is required in...
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