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Topological Structure formed by Intuitionistic Fuzzy Rough Relations


Affiliations
1 Department of Mathematics, Tripura University, Suryamaninagar, Agartala-799022, India
2 Department of Mathematics, ICV-College, Belonia-799155, Tripura, India
     

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The aim of this paper is to construct topological structure by intuitionistic fuzzy rough relations (in short IFR-relation or IFRr). The concept of IFRr-topologies is introduced and their basic properties are investigated. The notion of IFRr-open sets, IFRr-basis, IFRr-sub basis, IFRr-neighbourhoods and neighbourhood systems, interior of an IFR-relation are introduced and their basic properties are also investigated. We also introduce the concept of IFRr-topological subspaces and some basic properties of this concept are studied.

Keywords

IFR-Relations, IFRr-Topologies, IFRr-open Sets, IFRr-basis and IFRr-Sub Basis.
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  • K. Atanassov, Intutionistic Fuzzy Sets, Fuzzy Sets and Systems, 64 (1986), 87-96.
  • P. Burillo and H. Bustince, Intuitionistic fuzzy relations. I, Mathware and Soft Computing, 2(1) (1995), 5-38.
  • P. Burillo and H. Bustince, Intuitionistic fuzzy relations. II: Effect of Atanassov’s operators on the properties of the intuitionistic fuzzy sets, Mathware and Soft Computing, 2(2) (1995), 117-148
  • K. Chakrabarty, T. Gedeon and I. Koczy, Intuitionistic fuzzy rough sets, In Proceeding of the Fourth Joint Conference of Information Sciences, Durham, NC, JCTS, (1998), 211-214.
  • S. P. Jana and S. K. Ghosh, Intuitionistic fuzzy rough sets, Notes on Intuitionistic Fuzzy Sets, 8 (2002), 1-18.
  • A. Mukherjee and A. K. Das, Intuitionistic Fuzzy Rough Relations, Annals of Fuzzy Mathematics and informatics, 6 (2013), 115-126.
  • S. Nanda and S. Majumdar, Fuzzy rough sets, Fuzzy Sets and Systems, 45 (1992), 157- 160.
  • Z. Pawlak, Rough Sets, Int. J. Comput. Inform. Sci., 11 (1982), 341-356.
  • S. K. Samanta and T. K. Mondal, Intuitioistic fuzzy rough sets and rough intuitionistic fuzzy sets, J. Fuzzy Math., 9 (2001), 561-582.
  • L. A. Zadeh, Fuzzy sets, Information and Control, 8 (1965), 338-353.

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  • Topological Structure formed by Intuitionistic Fuzzy Rough Relations

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Authors

Anjan Mukherjee
Department of Mathematics, Tripura University, Suryamaninagar, Agartala-799022, India
Ajoy Kanti Das
Department of Mathematics, ICV-College, Belonia-799155, Tripura, India

Abstract


The aim of this paper is to construct topological structure by intuitionistic fuzzy rough relations (in short IFR-relation or IFRr). The concept of IFRr-topologies is introduced and their basic properties are investigated. The notion of IFRr-open sets, IFRr-basis, IFRr-sub basis, IFRr-neighbourhoods and neighbourhood systems, interior of an IFR-relation are introduced and their basic properties are also investigated. We also introduce the concept of IFRr-topological subspaces and some basic properties of this concept are studied.

Keywords


IFR-Relations, IFRr-Topologies, IFRr-open Sets, IFRr-basis and IFRr-Sub Basis.

References