Rough sets applied in sublattices and ideals of lattices

R. Ameri, H. Hedayati, Z. Bandpey

Abstract


The purpose of this paper is the study of rough hyperlattice. In this regards we introduce rough sublattice and rough ideals of lattices. We will proceed by obtaining lower and upper approximations in these lattices.


Keywords


rough set, lower approximation, upper approxima- tion, rough sublattice, rough ideal

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References


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DOI: http://dx.doi.org/10.23755/rm.v29i1.18

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Ratio Mathematica - Journal of Mathematics, Statistics, and Applications. ISSN 1592-7415; e-ISSN 2282-8214.