PP-2005-17: Janssen, Theo M.V. and Dechesne, Francien (2005) Signalling in IF games: a tricky business. [Report]
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Abstract
The paper studies the phenomenon of signalling in logics for imperfect
information, such as Hintikka's IF logic. It is shown that signalling
is a phenomenon that at the one hand is essential for the semantics,
but at the other hand is a source of tricky phenomena. Several
properties which in the literature are claimed to hold for such
logics, turn out to fail due to signalling: IF logic is not a
conservative extension of predicate logic, renaming of variables is
not always allowed, the prenex normal form theorem does not hold, and
slashed connectives cannot easily be eliminated.
| Item Type: | Report |
|---|---|
| Report Nr: | PP-2005-17 |
| Series Name: | Prepublication (PP) Series |
| Year: | 2005 |
| Uncontrolled Keywords: | IF logic, Independence Friendly logic,games, imperfect information, prenex form, renaming variables, Hintikka |
| Subjects: | Logic |
| Depositing User: | tjansse1 |
| Date Deposited: | 12 Oct 2016 14:36 |
| Last Modified: | 12 Oct 2016 14:36 |
| URI: | https://eprints.illc.uva.nl/id/eprint/162 |
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