Abo-Elhamayel, M, Department of Mathematics, Faculty of Science, Mansoura University, Dakahlia Governorate 35516, Egypt Department of Mathematics, Rustaq College of Education, Ministry of Higher Education, 329- Rustaq, Sultanate of Oman, Egypt
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Vol 35, No 7 (2021) - Ljubisa Kocinac - Topology
Bi-covering rough sets
Abstract
ISSN: 2406-0933