Roughness of Filters in Lattice Implication Algebras

Volume 52 / 2004

Y. B. Jun, Yang Xu Bulletin Polish Acad. Sci. Math. 52 (2004), 341-352 MSC: 03G25, 06D05, 06D99. DOI: 10.4064/ba52-4-1


As a generalization of filters in lattice implication algebras, the notion of rough filters in lattice implication algebras is introduced, and some of their properties are considered.


  • Y. B. JunDepartment of Mathematics Education
    Gyeongsang National University
    Chinju 660-701, Korea
  • Yang XuDepartment of Applied Mathematics
    Southwest Jiaotong University
    Chungdu, Sichuan 610031, China

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