25 Years of Declarative Agent Technologies in Italy

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Davide Ancona, Daniela Briola, Angelo Ferrando, Maurizio Martelli, Viviana Mascardi
Viviana Mascardi, Andrea Omicini (eds.)
The Agents Journey: Twenty-Five Years of Multi-agent Systems, chapter 11, pages 287–319
Lecture Notes in Computer Science (State-of-the-Art Survey) 16395
Springer Nature Switzerland
April 2026

Since the first appearance of agents and multiagent systems (MAS), their close connection with declarative technologies was clearly devised and drove – and still drives – a large share of the research in the field. Declarative technologies play many roles in the MAS context: they can be exploited in the specification of the agents and MAS architecture, in the specification of their conversational flow, in their implementation, and in the representation of the agents’ knowledge. In all of these roles, one main advantage of declarative technologies is the support to transparency and explainability thanks to a (more, w.r.t. other paradigms) readable, understandable, and interoperable description of the system, and to reliability, by means of formal verification of its properties. This chapter, guided by works presented at Workshop on Objects and Agents (WOA) starting from 2000, discusses the crucial role that declarative technologies play in a MAS context.

journal or series
Journal_icon.svg Lecture Notes in Computer Science (LNCS)
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Publication_icon.svg The Agents Journey (edited volume, 2026) — Viviana Mascardi, Andrea Omicini
companion publication
Publication_icon.svg Preface (editorial/introduction/preface, 2026) — Viviana Mascardi, Andrea Omicini
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Publication_icon.svg Coordination of Software Agents: Models and Languages (book chapter, 2026) — Giacomo Cabri, Letizia Leonardi, Stefano Mariani, Franco Zambonelli
Publication_icon.svg Self-organisation with Aggregate Computing: A Reflection Under the Lenses of Multi-agent Systems Engineering (book chapter, 2026) — Gianluca Aguzzi, Roberto Casadei, Danilo Pianini, Mirko Viroli
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Publication_icon.svg Designing Agent-Oriented Systems (book chapter, 2026) — Massimo Cossentino, Luca Sabatucci, Valeria Seidita
Publication_icon.svg Intelligent Agents from Symbolic to Neurosymbolic Systems: The Quest for Integration (book chapter, 2026) — Andrea Agiollo, Roberta Calegari, Giovanni Ciatto, Matteo Magnini, Andrea Omicini, Federico Sabbatini
Publication_icon.svg From Objects to Agents, and Back to Smart Objects: Software Agents for Intelligent Internet of Things (IoT) Systems (book chapter, 2026) — Daniel-Costel Bouleanu, Marco Loaiza, Claudio Savaglio, Costin Bădică, Raffaele Gravina, Giancarlo Fortino
Publication_icon.svg AI Infrastructure: From Gigastructure to Edge Intelligence with Multi-Agent Systems (book chapter, 2026) — Andrea Omicini, Alessandro Ricci, Viviana Mascardi
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Project_icon.svg ENGINES — ENGineering INtElligent Systems around intelligent agent technologies (28/09/2023–27/02/2026)
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Publication_icon.svg AI Infrastructure: From Gigastructure to Edge Intelligence with Multi-Agent Systems (book chapter, 2026) — Andrea Omicini, Alessandro Ricci, Viviana Mascardi
Publication_icon.svg Self-organisation with Aggregate Computing: A Reflection Under the Lenses of Multi-agent Systems Engineering (book chapter, 2026) — Gianluca Aguzzi, Roberto Casadei, Danilo Pianini, Mirko Viroli
Publication_icon.svg Coordination of Software Agents: Models and Languages (book chapter, 2026) — Giacomo Cabri, Letizia Leonardi, Stefano Mariani, Franco Zambonelli
Publication_icon.svg Evolution of Programming Languages in Agent Systems and the Role of Computational Logic (book chapter, 2026) — Alina Vozna, Andrea Monaldini, Stefania Costantini, Giovanni De Gasperis, Pierangelo dell’Acqua, Andrea Formisano, Andrea Rafanelli
Publication_icon.svg Intelligent Agents from Symbolic to Neurosymbolic Systems: The Quest for Integration (book chapter, 2026) — Andrea Agiollo, Roberta Calegari, Giovanni Ciatto, Matteo Magnini, Andrea Omicini, Federico Sabbatini
Publication_icon.svg Rethinking Software Agents as Building Blocks of Software Systems (book chapter, 2026) — Federico Bergenti, Stefania Monica
Publication_icon.svg Looking for the Best Partners (book chapter, 2026) — Domenico Rosaci, Giuseppe M. L. Sarnè
Publication_icon.svg Trust Evolution in Agent and Multi-agent Systems: A Computational Modeling Perspective (book chapter, 2026) — Alessandro Sapienza, Filippo Cantucci, Cristiano Castelfranchi, Rino Falcone
Publication_icon.svg Preface (editorial/introduction/preface, 2026) — Viviana Mascardi, Andrea Omicini
Publication_icon.svg From Objects to Agents, and Back to Smart Objects: Software Agents for Intelligent Internet of Things (IoT) Systems (book chapter, 2026) — Daniel-Costel Bouleanu, Marco Loaiza, Claudio Savaglio, Costin Bădică, Raffaele Gravina, Giancarlo Fortino
Publication_icon.svg Interaction Protocols: From AUML to Social Commitments, from Artifacts to BSPL (book chapter, 2026) — Matteo Baldoni, Cristina Baroglio, Roberto Micalizio
Publication_icon.svg Designing Agent-Oriented Systems (book chapter, 2026) — Massimo Cossentino, Luca Sabatucci, Valeria Seidita