Formal Description of Rough Sets
In the paper we present a formal description of rough sets within the limits of the generalized set theory, which is interpreted in the approximation of set theory. The rough sets are interpreted as an approximations, which are defined by means of the Pawlak’s rough sets.
KeywordsFormal Description Basic Object Simple Object Elementary Theorem Selective Choice
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- Z. Pawlak, Rough Sets, Theoretical Aspects of Reasoning about Data, Kluwer, Dordrecht 1992.Google Scholar
- E. Bryniarski, Formalna koncepcja zbiorów przyblizonych (Formal Conception of Rough Sets), the doctoral dissertation prepared under the supervision of Prof. Urszula Wybraniec Skardowska at University of Wroclaw, June 1993.Google Scholar