Finite tree-like model property for multi-modal logic in Isabelle/HOLZF

Key Points

• The finite tree-like model property is established, ensuring structures of satisfiable formulas are restricted.
• Key findings show this property applies to families of modal operators, emphasizing structural constraints.
• Formalization was achieved through Isabelle/HOL's HOLZF extension, ensuring the model property is type-independent.
• These findings may enable further investigations into multi-modal logic applications across various fields.

Abstract