In this paper, the concepts of set-valued homomorphism and strong setvalued homomorphism of a hyperlattice are introduced. The notions
of generalized lower and upper approximation operators constructed
by means of a set-valued mapping are provided. We also propose the
notions of generalized lower and upper approximations with respect to
a hyperideal of a hyperlattice which is an extended notion of rough
hyperideal in a hyperlattice and discuss some significiant properties of
them.
Hyperlattice Hypercongruence Approximation space Rough set Lower and upper approximations Set-valued mapping
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Mathematics |
Authors | |
Publication Date | December 1, 2016 |
Published in Issue | Year 2016 Volume: 45 Issue: 6 |