• DocumentCode
    1624392
  • Title

    Contrapositive symmetry of distributive fuzzy implications revisited

  • Author

    Li, Yang ; Feng, Qin

  • Author_Institution
    Coll. of Math. & Inf. Sci., Jiangxi Normal Univ., Nanchang, China
  • fYear
    2009
  • Firstpage
    560
  • Lastpage
    563
  • Abstract
    In this paper, we explore the solution of functional equations I(x,T(y,z)) = T(I(x,y),I(x,z)) and I(x,y) = I(N(y),N(x)) satisfied simultaneously, where T is a strict t-norm, I a fuzzy implication and N a strong negation. Under the assumptions of I continuous except the points (0, 0) and (1, 1), we get the full characterizations of the solutions for this functional equations.
  • Keywords
    functional equations; fuzzy logic; fuzzy set theory; contrapositive symmetry; distributive fuzzy implication; functional equation; fuzzy implication; t-norm; Boundary conditions; Educational institutions; Engines; Equations; Explosions; Fuzzy logic; Information science; Mathematics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Fuzzy Systems, 2009. FUZZ-IEEE 2009. IEEE International Conference on
  • Conference_Location
    Jeju Island
  • ISSN
    1098-7584
  • Print_ISBN
    978-1-4244-3596-8
  • Electronic_ISBN
    1098-7584
  • Type

    conf

  • DOI
    10.1109/FUZZY.2009.5277159
  • Filename
    5277159