Metaheuristics for multiobjective optimisation : [this volume originated from the Workshop on Multiobjective Metaheuristics ... in Paris on November 4 5 2002] The success of metaheuristics on hard single objective optimization problems is well recognized today. Many real life problems require however taking into account several conflicting points of view corresponding to multiple objectives. The use of metaheuristic optimization techniques for multi objective problems is the subject of this volume. The book includes selected surveys tutorials and state of the art research papers in this field first presented at a free workshop jointly organized by the French working group on Multi objective Mathematical Programming (PM2O) and the EURO working group on Metaheuristics in December 2002. It is the first book which considers simultaneously various metaheuristics and various kind of problems (combinatorial problems real situations non linear problems) applied to multiple objective optimization. Metaheuristics used are genetic algorithms ant colony optimization simulated annealing scatter search etc. Problems concern timetabling vehicle routing etc. Methodological aspects like quality evaluation are also covered by the book. TOC:Methodology: A Tutorial on Evolutionary Multiobjective Optimization. Bounded Pareto Archiving: Theory and Practice. Evaluation of Multiple Objective Metaheuristics. An Introduction to Multiobjective Metaheuristics for Scheduling and Timetabling. Problem oriented Contributions: A Particular Multi Objective Vehicle Routing Problem Solved by Simulated Annealing. A Dynasearch Neighborhood for the Bicriteria Traveling Salesman Problem. Pareto Local Optimum Sets in the Biobjective Traveling Salesman Problem: An Experimental Study. A Genetic Algorithm for Tackling Multi Objective Job Shop Scheduling Problems. RPSGAe Reduced Pareto Set Genetic Algorithm: Application to Polymer Extrusion