This book comprises the formal proceedings of KRAMAS 2008, a workshop on Knowledge Representation for Agents and Multi-Agent Systems, held at KR 2008, Sydney, Australia, September 17, 2008. The initiative for KRAMAS 2008 wastakenbylastyear'sKRChairstoenhancecross-fertilizationbetweentheKR (KnowledgeRepresentationandReasoning)andagentcommunities. Topromote participation in the KR schedule, the workshop was conveniently 'sandwiched' between days with regular KR sessions. The topics solicited included: - Knowledge representation and reasoning aspects of agent systems (lang- ges, ontologies,...

This volume presents the refereed proceedings of the 11th International Conference on Deontic Logic in Computer Science, DEON 2012, held in Bergen, Norway, in July 2012. The 14 revised papers included in the volume were carefully reviewed and selected from 29 submissions. Topics covered include logical study of normative reasoning, formal analysis of normative concepts and normative systems, formal specification of aspects of norm-governed multi-agent systems and autonomous agents, normative aspects of protocols for communication, negotiation and multi-agent decision making, formal...