@article{MAKHILLJEAS201914417426,
    title = {A Closed U-BG-Filter and Completely Closed U-BG-Filter of a U-BG-BH-Algebra},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {14},
    number = {4},
    pages = {1062-1069},
    year = {2019},
    issn = {1816-949x},
    doi = {jeasci.2019.1062.1069},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2019.1062.1069},
    author = {Husein Hadi and},
    keywords = {BH-algebra,U-BG-BH-algebra,filter,U-BG-filter,closed filter,completely closed filter,homomorphism,Cartesian products and quotient U-BG-BH-algebra},
    abstract = {In this study, we introduce the notion of closed U-BG-filter and completely closed U-BG-filter
in U-BG-BH-algebra and observed that every closed and completely closed filter of a U-BG-BH-algebra is a
closed and completely closed U-BG-filter. A necessary and sufficient condition is derived for every closed and
completely closed U-BG-filter of U-BG-BH-algebra to become a closed or completely closed filter. Some
properties of closed and completely closed U-BG-filter are studied with respect to homomorphism, Cartesian
products and quotient U-BG-BH-algebra.}
    }