Title
Private Announcements on Topological Spaces.
Abstract
In this work, we present a multi-agent logic of knowledge and change of knowledge interpreted on topological structures. Our dynamics are of the so-called semi-private character where a group of agents is informed of some piece of information , while all the other agents observe that group is informed, but are uncertain whether the information provided is or . This article follows up on our prior work (van Ditmarsch et al. in Proceedings of the 15th TARK. pp 95-102, ) where the dynamics were public events. We provide a complete axiomatization of our logic, and give two detailed examples of situations with agents learning information through semi-private announcements.
Year
DOI
Venue
2018
https://doi.org/10.1007/s11225-017-9750-z
Studia Logica
Keywords
Field
DocType
Topological semantics,Subset space logic,Dynamic epistemic logic,Private announcements,Observation
Discrete mathematics,Logic of knowledge,Topological space,Theoretical computer science,Dynamic epistemic logic,Artificial intelligence,Mathematics
Journal
Volume
Issue
ISSN
106
3
0039-3215
Citations 
PageRank 
References 
0
0.34
11
Authors
3
Name
Order
Citations
PageRank
Hans P. van Ditmarsch165679.59
Sophia Knight2324.49
Aybüke Özgün3174.06