Updates Under Pstable

—Based on a recent view of Pstable models that allows talking about knowledge and beliefs of an agent, we propose an extension of the AGM postulates based on these notions. To this extent we introduce a new principle of Irrelevance of Syntax. We present a slight version of the updated operator as defined under Pstable models that satisfies this principle.

• Type: Journal
• Year: 2007
• Where: ENGL
• Authors: Fernando Zacarias Flores, Mauricio Osorio Galindo, Edgar Fernandez Plascencia
• Keywords: Beliefs, ENGL 2007, Pstable Models, Slight Version