Invertible approximation operators of generalized rough sets and fuzzy rough sets

Information Sciences

Volumn 180, Issue 11, 2010, Pages 2221-2229

  Liu, Guilong ^a   Sai, Ying ^b  

^a BEIJING LANGUAGE AND CULTURE UNIVERSITY   (China)

^b SHANDONG UNIVERSITY OF FINANCE AND ECONOMICS   (China)

Author keywords

Cyclic fuzzy relation; Fuzzy rough set; Invertible mapping; Mapping; Rough set

Indexed keywords

CYCLIC FUZZY RELATION; FUZZY RELATIONS; FUZZY ROUGH SET; FUZZY-ROUGH SETS; ROUGH SET;

MAPPING; MATHEMATICAL OPERATORS;

ROUGH SET THEORY;

EID: 77649336255     PISSN: 00200255     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ins.2010.01.033     Document Type: Article

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