Issue no. 1 Table of Contents

A mathematical model for an optimal appointed delivery date on a home delivery market
An interior point algorithm for convex quadratic programming with strict equilibrium constraints
Un problème d'approximation matricielle : quelle est la matrice bistochastique la plus proche d'une matrice donnée ?
About the choice of the variable to unassign in a decision repair algorithm

Issue no. 2 Table of Contents

About the cumulative idle time in multiphase queues
Algorithmes hybrides génériques pour la résolution de problèmes de satisfaction de contraintes
Airspace sectorization with constraints
Inequality-sum : a global constraint capturing the objective function

Issue no. 3 Table of Contents

Allocating servers to facilities, when demand is elastic to travel and waiting times
Online LIB problems : heuristics for bin covering and lower bounds for bin packing
Flots entiers et multiflots fractionnaires couplés par une contrainte de capacité

Issue no. 4 Table of Contents

Combinatorial optimization in DNA mapping - A computational thread of the simplified partial digest problem
An algorithm for multiparametric min max 0-1-integer programming problems relative to the objective function
A note on Minty type vector variational inequalities
Recherche à voisinage variable de graphes extrémaux 13. À propos de la maille