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Issue:(α,β)-cut of intuitionistic fuzzy ideals

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Title of paper: (α,β)-cut of intuitionistic fuzzy ideals
Author(s):
Dhiren Kumar Basnet
Department of Mathematics, Assam University, Silchar-788011, Assam, India
dkbasnet@rediffmail.com
Published in: "Notes on IFS", Volume 16 (2010) Number 3, pages 22—27
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Abstract: For any Intuitionistic fuzzy set [math]\displaystyle{ A = {\lt x, \mu_A(x), \nu_A(x) | x \in E\gt } }[/math] of a set [math]\displaystyle{ E }[/math], we define a [math]\displaystyle{ (\alpha, \beta) }[/math]-cut of [math]\displaystyle{ A }[/math] as the crisp subset [math]\displaystyle{ \{ x \in E | \mu_A(x) \geq \alpha, \nu_A(x) \leq \beta \} }[/math] of [math]\displaystyle{ E }[/math]. In this paper some interesting properties of [math]\displaystyle{ (\alpha, \beta) }[/math]-cut of Intuitionistic fuzzy ideals of a ring were discussed.
Keywords: Intuitionistic fuzzy set, Intuitionistic fuzzy ideal, (α,β)-cut
References:
  1. Atanassov, K. T., Intuitionistic fuzzy sets, Fuzzy sets and systems, 20 (1986), no. 1, 87–96.
  2. Banerjee B. and Basnet. D. K., “Intuitionistic Fuzzy Subrings and Ideals”, J. of Fuzzy Mathematics, Vol. 11, No. 1, 2003 , 139 – 155.
  3. Basnet D. K., “Intuitionistic Fuzzy Ideals”, J. of Fuzzy Mathematics, Vol. 15, No. 4, 2007, 811 – 819.
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