کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4662783 1633534 2008 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Approximations of modal logics: and beyond
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات منطق ریاضی
پیش نمایش صفحه اول مقاله
Approximations of modal logics:  and beyond
چکیده انگلیسی

Inspired by the recent work on approximations of classical logic, we present a method that approximates several modal logics in a modular way. Our starting point is the limitation of the n-degree of introspection that is allowed, thus generating modaln-logics. The semantics for n-logics is presented, in which formulas are evaluated with respect to paths, and not possible worlds. A tableau-based proof system is presented, n-SST, and soundness and completeness is shown for the approximation of modal logics and .

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Pure and Applied Logic - Volume 152, Issues 1–3, March 2008, Pages 161-173