This paper addresses the issue of the dynamic enforcement of a constraint in an
argumentation system. The system consists in (1) an argumentation framework, made up …

Argumentation is an active area of modern artificial intelligence (AI) research, with
connections to a range of fields, from computational complexity theory and knowledge …

Change in abstract argumentation frameworks (AFs) is a very active topic. Especially, the
problem of enforcing a set E of arguments, ie, ensuring that E is an extension (or a subset of …

This article proposes a complete framework for handling the dynamics of an abstract
argumentation system. This frame can encompass several belief bases under the form of …

Abstract Argumentation is an inherently dynamic process, and recent years have witnessed
tremendous research efforts towards an understanding of how the seminal AGM theory of …

Abstract Dung's abstract Argumentation Framework (AF) has emerged as a central
formalism in formal argumentation. Key aspects of the success and popularity of Dung's …

Consider an argument A that is attacked by an argument B, while A is preferred to B. Existing
approaches will either ignore the attack or reverse it. In this paper we introduce a new …

We provide a logical analysis of abstract argumentation frameworks and their dynamics.
Following previous work, we express attack relation and argument status by means of …

Dynamics of argumentation is the family of techniques concerned with the evolution of an
argumentation framework (AF), for instance to guarantee that a given set of arguments is …

Within argumentation dynamics, a major strand of research is concerned with how changing
an argumentation framework affects the acceptability of arguments, and how to modify an …