Single Idea 9743

[catalogued under 4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / c. System D]

Full Idea

The system D has the 'serial' condition imposed on its accessibility relation - that is, every world must have some world which is accessible to it.

Gist of Idea

The system D has the 'serial' conditon imposed on its accessibility relation

Source

M Fitting/R Mendelsohn (First-Order Modal Logic [1998], 1.8)

Book Reference

Fitting,M/Mendelsohn,R: 'First-Order Modal Logic' [Synthese 1998], p.19

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