On generalizing covering approximation space
نویسندگان
چکیده
منابع مشابه
On Generalizing Pawlak Approximation Operators
This paper reviews and discusses generalizations of Pawlak rough set approximation operators in mathematical systems, such as topological spaces, closure systems, lattices, and posets. The structures of generalized approximation spaces and the properties of approximation operators are analyzed.
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Article history: Received 2 February 2011 Received in revised form 20 July 2011 Accepted 12 December 2011 Available online 19 December 2011
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ژورنال
عنوان ژورنال: Journal of the Egyptian Mathematical Society
سال: 2015
ISSN: 1110-256X
DOI: 10.1016/j.joems.2014.12.007