| Title of paper:
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Four interval-valued intuitionistic fuzzy modal-level operators
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| Author(s):
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| Krassimir Atanassov
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Department of Bioinformatics and Mathematical Modelling, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 105, Sofia 1113, Bulgaria
Intelligent Systems Laboratory, Prof. Asen Zlatarov University, Burgas 8010, Bulgaria
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| krat@bas.bg
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| Published in:
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Notes on Intuitionistic Fuzzy Sets, Volume 25 (2019), Number 3, pages 13–25
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| DOI:
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10.7546/nifs.2019.25.3.13-25
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| Download:
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 PDF (237 Kb, File info)
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| Abstract:
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Four new interval-valued intuitionistic fuzzy operators are introduced. It is shown for them that they exhibit behaviour similar both to the modal, as well as to the level operators defined over interval-valued intuitionistic fuzzy sets, and for this reason, they are called interval-valued intuitionistic fuzzy modal-level operators. Their basic properties are discussed
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| Keywords:
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Interval-valued intuitionistic fuzzy set, Interval-valued intuitionistic fuzzy operator.
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| AMS Classification:
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03E72
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| References:
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