Many-valued modal logics
نویسنده
چکیده
Two families of many-valued modal logics are investigated. Semantically, one family is characterized using Kripke models that allow formulas to take values in a finite many-valued logic, at each possible world. The second family generalizes this to allow the accessibility relation between worlds also to be many-valued. Gentzen sequent calculi are given for both versions, and soundness and completeness are established.
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ورودعنوان ژورنال:
- Fundam. Inform.
دوره 15 شماره
صفحات -
تاریخ انتشار 1991