Тип публикации: статья из журнала
Год издания: 2009
Идентификатор DOI: 10.1007/s11202-009-0079-3
Ключевые слова: modal logic; Kripke frame and model; admissible inference rule; basis for admissible rules, Admissible inference rule, Basis for admissible rules, Kripke frame and model, Modal logic
Аннотация: We study bases for the admissible inference rules in a broad class of modal logics. We construct an explicit basis for all admissible rules in the logics S4.1, Grz, and their extensions whose number is at least countable. The resulting basis consists of an infinite sequence of rules in a concise and simple form. In the case of a loПоказать полностьюgic of finite width a basis for all admissible rules consists of a finite sequence of rules.
Журнал: SIBERIAN MATHEMATICAL JOURNAL
Выпуск журнала: Vol. 50, Is. 4
Номера страниц: 692-699
ISSN журнала: 00374466
Место издания: NEW YORK
Издатель: CONSULTANTS BUREAU/SPRINGER