Reasoning About Permitted Announcements

被引:5
作者
Balbiani, P. [1 ]
Seban, P. [1 ]
机构
[1] Univ Toulouse, Inst Rech Informat Toulouse, CNRS, F-31062 Toulouse 9, France
关键词
Epistemic logic; Deontic logic; Public announcements; Modal logic; Axiomatisation; Decidability; Permission; Obligation; DYNAMIC LOGIC;
D O I
10.1007/s10992-011-9187-1
中图分类号
B81 [逻辑学(论理学)];
学科分类号
010104 ; 010105 ;
摘要
We formalize what it means to have permission to say something. We adapt the dynamic logic of permission by van der Meyden (J Log Comput 6(3):465-479, 1996) to the case where atomic actions are public truthful announcements. We also add a notion of obligation. Our logic is an extension of the logic of public announcements introduced by Plaza (1989) with dynamic modal operators for permission and for obligation. We axiomatize the logic and show that it is decidable.
引用
收藏
页码:445 / 472
页数:28
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