This paper presents an overview on the state of the art of semantics for
abstractargumentation, covering both some of the most influential literature proposalsand …

Over the last ten years, argumentation has come to be increasingly central as a core study
within Artificial Intelligence (AI). The articles forming this volume reflect a variety of important …

The increasing variety of semantics proposed in the context of Dung's theory of
argumentation makes more and more inadequate the example-based approach commonly …

In argumentation theory, Dung's abstract framework provides a unifying view of several
alternative semantics based on the notion of extension. In this context, we propose a general …

This paper addresses the problem of revising a Dung-style argumentation framework by
adding finitely many new arguments which may interact with old ones. We study the …

One difficulty that arises in abstract argument systems is that many natural questions
regarding argument acceptability are, in general, computationally intractable having been …

This paper is centered on the family of Dung's finite argumentation frameworks when the
attacks relation is symmetric (and nonempty and irreflexive). We show that while this family …

This paper tackles the fundamental questions arising when looking at argumentation
frameworks as interacting components, characterized by an Input/Output behavior, rather …

We present a generalization of Dung's theory of argumentation enabling to take account for
some additional constraints on the admissible sets of arguments, expressed as a …

We present new prudent semantics within Dung's theory of argumentation. Under such
prudent semantics, two arguments cannot belong to the same extension whenever one of …