Some New Operations of Intuitionistic Fuzzy Soft Sets
Manoj Bora1, Tridiv Jyoti Neog2, Dusmanta Kumar Sut3

1Manoj Bora, Department of Mathematics, Jorhat Institute of Science and Technology, Jorhat, India.
2Tridiv Jyoti Neog, Department of Mathematics, C.M.J. University, Shillong, India.
3Dusmanta Kumar Sut, Department of Mathematics, N. N. Saikia College, Titabor, India.
Manuscript received on September 01, 2012. | Revised Manuscript received on September 02, 2012. | Manuscript published on September 05, 2012. | PP: 21-26 | Volume-2 Issue-4, September 2012. | Retrieval Number: D0853072412/2012©BEIESP
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Abstract: In this paper, we have defined disjunctive sum and difference of two intuitionistic fuzzy soft sets and study their basic properties. The notions of (α,β) – cut soft set and (α,β)- cut strong soft set of an intuitionistic fuzzy soft set have been put forward in our work. Some related properties have been established with proof, examples and counter examples.
Keywords: Intuitionistic Fuzzy Set, Intuitionistic Fuzzy Soft Set, Disjunctive Sum, Difference, (α,β) – cut soft set, (α,β) – cut strong soft set..