### Abstract

This work is a formalization of public announcement logic. It includes proofs of soundness and completeness for a variant of the axiom system PA + DIST! + NEC!. The completeness proof builds on the Epistemic Logic theory. Paper: doi.org/10.1007/978-3-030-90138-7_2.

### License

BSD License

### Topics

- Logic/General logic/Logics of knowledge and belief

### Session Public_Announcement_Logic

- PAL

### Depends on

- Epistemic Logic: Completeness of Modal Logics

### Auto-related entries

- Stalnaker’s Epistemic Logic
- Automating Public Announcement Logic and the Wise Men Puzzle in Isabelle/HOL
- A Mechanically Verified, Efficient, Sound and Complete Theorem Prover For First Order Logic

## Cite

×

Public_Announcement_Logic-AFP

    @article{Public_Announcement_Logic-AFP,
      author  = {Asta Halkjær From},
      title   = {Public Announcement Logic},
      journal = {Archive of Formal Proofs},
      month   = {June},
      year    = {2021},
      note    = {\url{https://isa-afp.org/entries/Public_Announcement_Logic.html},
                 Formal proof development},
      ISSN    = {2150-914x},
    }

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