This volume documents the proceedings of The European Simulation and Modelling Conference 2003 (ESM 2003), held in Naples, Italy. It presents a collection of research papers and technical contributions from experts in the field of simulation and modeling. The conference aimed to foster discussion and dissemination of advancements in simulation techniques and their applications across various domains.

This collection represents a snapshot of the state of the art in simulation and modeling as presented at the ESM 2003 conference. The papers likely cover a range of theoretical advancements and practical implementations, offering insights into the methodologies and applications prevalent at the time. The conference proceedings serve as a valuable resource for researchers and professionals seeking to understand the landscape of simulation and modeling in the early 2000s.