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http://ifigenia.org/wiki/issue:nifs/12/6/45-55
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| Title of paper:
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Rough sets on intuitionistic fuzzy approximation spaces
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| Author(s):
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| B. K. Tripathy
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| Department of Computer Science, Berhampur University, Berhampur-760007 Orissa, INDIA
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| tripathybk@rediffmail.com
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| Published in:
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"Notes on IFS", Volume 12, 2006, Number 1, pages 45-55
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| Download:
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 PDF (72 Kb, Info)
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| Abstract:
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The notion of intuitionistic fuzzy approximation space is introduced. Rough sets on such spaces are defined and some of their properties are studied.
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| Keywords:
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Rough sets, intuitionistic fuzzy approximation space, intuitionistic fuzzy proximity relation, (α,β)-discernible, (α,β)-rough, and (α, β)-similar.
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| AMS Classification:
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03E72.
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| References:
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- Attanasov, K. T.: Intuitionistic fuzzy sets, Fuzzy sets and systems, 20, (1986), pp.87-96.
- Dey, S.K.: Some aspects of fuzzy sets, rough sets and intuitionistic fuzzy sets, Ph.D. thesis, I.I.T. Kharagpur, (1999).
- Pawlak, Z.: Rough sets, Int. Jour. Inf. and Comp. Sc., 11, (1982), pp.341-356.
- Pawlak, Z.: Rough sets, theoretical aspects of reasoning about data, Kluwer Academic Publishers (1991).
- Tripathy, B.K.: Rough sets on fuzzy approximation spaces and application to distributed knowledge systems, (Presented at National Mathematical Conference, Burdwan University, India).
- Zadeh, L.A.: Fuzzy sets, Information and Control, 8, (1965), pp.338-353.
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