Positive fragments of coalgebraic logics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00232168" target="_blank" >RIV/68407700:21230/15:00232168 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2168/LMCS-11(3:18)2015" target="_blank" >http://dx.doi.org/10.2168/LMCS-11(3:18)2015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2168/LMCS-11(3:18)2015" target="_blank" >10.2168/LMCS-11(3:18)2015</a>

Result language
angličtina
Original language name
Positive fragments of coalgebraic logics
Original language description
Positive modal logic was introduced in an influential 1995 paper of Dunn as the positive fragment of standard modal logic. His completeness result consists of an axiomatization that derives all modal formulas that are valid on all Kripke frames and are built only from atomic propositions, conjunction, disjunction, box and diamond. In this paper, we provide a coalgebraic analysis of this theorem, which not only gives a conceptual proof based on duality theory, but also generalizes Dunn?s result from Kripke frames to coalgebras for weak-pullback preserving functors.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
—

Project
<a href="/en/project/GAP202%2F11%2F1632" target="_blank" >GAP202/11/1632: Algebraic Methods in Proof Theory</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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