Single Idea 9742

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

Full Idea

The system K has no frame conditions imposed on its accessibility relation.

Gist of Idea

The system K has no accessibility conditions

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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A Reaction

The system is named K in honour of Saul Kripke.