New Results for Kharal’s Similarity Measures of Soft Sets

Santanu Acharjee ()
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Santanu Acharjee: Economics and Computational Rationality Group, Department of Mathematics, Pragjyotish College, Guwahati-09, Assam, India

New Mathematics and Natural Computation (NMNC), 2017, vol. 13, issue 01, 55-60

Abstract: In this paper, we prove that Lemma 5.7, Proposition 6.8 and Proposition 6.9 of Kharal [A. Kharal, Distance and similarity measures for soft sets, New Mathematics and Natural Computation 6(3) (2010) 321–334] are not correct w.r.t his Definition 5.5. We give suitable examples to show that Lemma 5.7 is not correct. Moreover, we rectify Lemma 5.7, Proposition 6.8 and Proposition 6.9 by providing suitable proofs.

Keywords: Soft set; similarity measure; fuzzy set (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (3)

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DOI: 10.1142/S1793005717500053

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