Topological Structures of Rough Sets Induced by Equivalence Relations
- 20 September 2006
- journal article
- Published by Fuji Technology Press Ltd. in Journal of Advanced Computational Intelligence and Intelligent Informatics
- Vol. 10 (5), 621-624
- https://doi.org/10.20965/jaciii.2006.p0621
Abstract
In this paper we consider some fundamental topological properties of rough sets induced by equivalence relations and show that 1. Every approximation space is retrieval. 2. For every approximation space X=(X,θ), X is strongly connected if and only if θ=X×X. Moreover we consider topological properties of generalized rough sets.Keywords
This publication has 2 references indexed in Scilit:
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- Rough setsInternational Journal of Parallel Programming, 1982