F . N ESCO Graded Modalities , II
نویسنده
چکیده
This work intends to be a generalization and a simplification oI me tecm~,~=~o employed in [2], by the proposal of a general strategy to prove satisfiability theorems for NLGM-s ( normal logics with graded modalities), analogously to the well known technique of the canonical models by Lemmon and Scott for classical modal logics.
منابع مشابه
Decidability by Filtrations for graded normal logics (graded modalities V)
1. I n t r o d u c t i o n Graded normal logics ( G N L s ) are the extensions of modal normal logics to a language with graded modalities. The interpretation in usual Kripke models of a formula <>hA (n < w), whose main operator is a graded possibility, is there are more than n accessible worlds where A is true. When graded modalities were introduced (in [7], independently rediscovering a forme...
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