Correlation Properties of T-intuitionistic Fuzzy Subgroups
T-直觉模糊子群相关性质研究

We discussed the relation between intuitionistic fuzzy rough sets and group structure. By drawing on the T-intuitionistic fuzzy normal subgroup,we obtained the T intuitionistic fuzzy similarity relation on group,and set up intuitionistic fuzzy rough sets on group. We studied the product of the intuitionistic fuzzy rough sets and the properties of intuitionistic fuzzy rough upper and lower approximate perators under group homomorphis.