The product structure of fuzzy rough sets on a group and the rough T-fuzzy group

  • Authors:

  • Jiang Jiashang;Wu Congxin;Chen Degang

  • Affiliations:

  • Department of Mathematics, Harbin Institute of Technology, Harbin, PR China;Department of Mathematics, Harbin Institute of Technology, Harbin, PR China;Department of Mathematics, Bohai University, Jinzhou, PR China

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2005

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Abstract

In this paper we study the product structures of rough fuzzy sets on a group, we also propose the notions of T-rough fuzzy subgroups in a group with respect to a T-fuzzy normal subgroup and study their properties.