Title of article
Rough Set in Fuzzy Approximation Space with Fuzzy Equivalence Class
Author/Authors
Taginejad, Mohadeseh Department of Mathematics - Payame Noor University (PNU), Tehran, Iran
Pages
7
From page
43
To page
49
Abstract
The rough set model was constructed in fuzzy approximation space. In this study, we first introduce the fuzzy relation, relative sets, and fuzzy equivalence class. Then, we prove some properties of the fuzzy equivalence class. Thereafter, the concept of fuzzy rough set is proposed over fuzzy relation and inverse fuzzy relation in fuzzy approximation space by means of relative sets and fuzzy equivalence class sets, and some propositions are proved. Also, some examples and dentitions are presented in this study.
Keywords
Fuzzy Set , Fuzzy Relation , Fuzzy Rough Set
Journal title
Fuzzy Optimization and Modeling Journal
Serial Year
2020
Record number
2629886
Link To Document