Abstract
Index Matrices (IMs) are extensions of the ordinary matrices. They are also an object of extensions and modifications, e.g., intuitionistic fuzzy IM and extended intuitionistic fuzzy IM. On the other hand, the intuitionistic fuzzy sets are extended to interval valued intuitionistic fuzzy sets. In the present research, we introduce interval valued intuitionistic fuzzy IMs and describe some of the basic operations, relations and operators over them.
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Acknowledgments
The author is thankful for the support provided by the Bulgarian National Science Fund under Grant Ref. No. DN-02-10/2016 “New Instruments for Knowledge Discovery from Data, and their Modelling”.
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Atanassov, K. (2021). Extended Interval Valued Intuitionistic Fuzzy Index Matrices. In: Atanassov, K., et al. Uncertainty and Imprecision in Decision Making and Decision Support: New Challenges, Solutions and Perspectives. IWIFSGN 2018. Advances in Intelligent Systems and Computing, vol 1081. Springer, Cham. https://doi.org/10.1007/978-3-030-47024-1_1
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DOI: https://doi.org/10.1007/978-3-030-47024-1_1
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