Article (Scientific journals)
Natural dualities for varieties generated by finite positive MV-chains
POIGER, Wolfgang
2024In Algebra Universalis, 85
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Keywords :
Positive MV-algebras; Natural dualities; Lukasiewicz logic; Priestley duality; Boolean power
Abstract :
[en] We provide a simple natural duality for the varieties generated by the negation- and implication-free reduct of a finite MV-chain. We study these varieties through the dual equivalences thus obtained. For example, we fully characterize their algebraically closed, existentially closed and injective members. We also explore the relationship between this natural duality and Priestley duality in terms of distributive skeletons and Priestley powers.
Disciplines :
Mathematics
Author, co-author :
POIGER, Wolfgang ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Mathematics (DMATH)
External co-authors :
no
Language :
English
Title :
Natural dualities for varieties generated by finite positive MV-chains
Publication date :
06 September 2024
Journal title :
Algebra Universalis
ISSN :
0002-5240
eISSN :
1420-8911
Publisher :
Birkhauser Verlag, Switzerland
Volume :
85
Peer reviewed :
Peer Reviewed verified by ORBi
FnR Project :
PRIDE17/12246620/GPS
Funding text :
The author is supported by the Luxembourg National Research Fund under the project PRIDE17/12246620/GPS.
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since 06 September 2024

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