On relationship between modified sets, topological spaces and rough sets
Fuzzy Sets and Systems
On the topological properties of fuzzy rough sets
Fuzzy Sets and Systems
The relationship between L-fuzzy rough set and L-topology
Fuzzy Sets and Systems
On the generalization of fuzzy rough sets
IEEE Transactions on Fuzzy Systems
Generalized fuzzy rough approximation operators determined by fuzzy implicators
International Journal of Approximate Reasoning
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This paper shows that observations made by different authors at different times regarding one-to-one correspondence between the family of fuzzy preorders on a nonempty set and the family of all fuzzy topologies on this set satisfying certain extra conditions are essentially equivalent.