An egocentric logic of de dicto and de re knowing who
An egocentric logic of de dicto and de re knowing who
The article proposes de dicto and de re versions of "knowing-who” modalities as well as studies the interplay between them and modalities “knows” and “for all agents”. It shows that neither of these four modalities is definable through a combination of the three others. In addition, a sound and complete logical system describing the properties of de dicto “knows who”, “knows”, and “for all agents” modalities is presented.
Epstein, Sophia
8c22bdc2-314e-4c7b-94f0-4e2fd8c064a4
Naumov, Pavel
8b6c40fb-b199-44d5-a8e2-0ebd021566b0
Tao, Jia
8fe4f25f-bab8-471b-a1f3-d6faf9e4ddf2
Epstein, Sophia
8c22bdc2-314e-4c7b-94f0-4e2fd8c064a4
Naumov, Pavel
8b6c40fb-b199-44d5-a8e2-0ebd021566b0
Tao, Jia
8fe4f25f-bab8-471b-a1f3-d6faf9e4ddf2
Epstein, Sophia, Naumov, Pavel and Tao, Jia
(2023)
An egocentric logic of de dicto and de re knowing who.
Journal of Logic and Computation.
Abstract
The article proposes de dicto and de re versions of "knowing-who” modalities as well as studies the interplay between them and modalities “knows” and “for all agents”. It shows that neither of these four modalities is definable through a combination of the three others. In addition, a sound and complete logical system describing the properties of de dicto “knows who”, “knows”, and “for all agents” modalities is presented.
Text
2023-jlc-ent
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Accepted/In Press date: 2023
e-pub ahead of print date: 27 October 2023
Identifiers
Local EPrints ID: 480599
URI: http://eprints.soton.ac.uk/id/eprint/480599
ISSN: 0955-792X
PURE UUID: 20a94ec4-f4f1-4cb6-a035-19bc0e756714
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Date deposited: 07 Aug 2023 16:41
Last modified: 17 Mar 2024 04:10
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Contributors
Author:
Sophia Epstein
Author:
Pavel Naumov
Author:
Jia Tao
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