Completeness of Tableau Calculi for Two-Dimensional Hybrid Logics

Abstract

Hybrid logic is one of the extensions of modal logic. The many-dimensional product of hybrid logic is called hybrid product logic (HPL). We construct a sound and complete tableau calculus for two-dimensional HPL. Also, we made a tableau calculus for hybrid dependent product logic (HdPL), where one dimension depends on the other. In addition, we add a special rule to the tableau calculus for HdPL and show that it is still sound and complete. All of them lack termination, however.

Version 2. 27 pages. 5 figures. This is a preprint

Cited by in corpus (2)

• Terminating Hybrid Tableaus for Ordered Models
• Agent-Knowledge Logic for Alternative Epistemic Logic