Rough intuitionistic fuzzy subgroup

M. Azab Abd-Allah, Kamal El-Saady and A. Ghareeb

Chaos, Solitons & Fractals, 2009, vol. 42, issue 4, 2145-2153

Abstract: In this paper, we introduce the notion of rough IF-subgroup with respect to an IF-normal subgroup of a group, and give some properties of the lower and the upper approximations in a group.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:42:y:2009:i:4:p:2145-2153

DOI: 10.1016/j.chaos.2009.03.199

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