Combinations of tense and deontic modali
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Lennart Åqvist
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Article
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2005
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Elsevier Science
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English
⚖ 344 KB
We consider three infinite hierarchies of what I call "two-dimensional temporal logics with explicit realization operators", viz. (i) one without historical or deontic modalities, (ii) one with historical but without deontic modalities, and (iii) one with historical and with dyadic deontic modalitie