%0 Journal Article
	%A Hassan Naraghi
	%D 2008
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 18, 2008
	%T Some Properties of Superfuzzy Subset of a Fuzzy Subset
	%U https://publications.waset.org/pdf/12660
	%V 18
	%X In this paper, we define permutable and mutually permutable fuzzy subgroups of a group. Then we study their relation with permutable and mutually permutable subgroups of a group. Also we study some properties of fuzzy quasinormal subgroup. We define superfuzzy subset of a fuzzy subset and we study some properties of superfuzzy subset of a fuzzy subset.

	%P 349 - 351