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pro vyhledávání: '"Fereshteh Bayati"'
Autor:
Ali Akbar Estaji, Fereshteh Bayati
Publikováno v:
Ratio Mathematica, Vol 34, Iss 0, Pp 15-33 (2018)
In this paper, we introduce the concepts of upper and lower rough hyper fuzzy ideals (filters) in a hyperlattice and their basic properties are discussed. Let $\theta$ be a hyper congruence relation on $L$. We show that if $\mu$ is a fuzzy subset of
Externí odkaz:
https://doaj.org/article/788337360b574e309bafcd12d5fc0d74