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Fuzzy weakly preopen (preclosed) function in Kubiak–Šostak fuzzy topological spaces

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  • Zahran, A.M.
  • Abd-Allah, M. Azab.
  • Abd El-Rahman, Abd El-Nasser G.

Abstract

In this paper, we introduce and characterize fuzzy weakly preopen and fuzzy weakly preclosed functions between L-fuzzy topological spaces in Kubiak–Šostak sense and also study these functions in relation to some other types of already known functions.

Suggested Citation

  • Zahran, A.M. & Abd-Allah, M. Azab. & Abd El-Rahman, Abd El-Nasser G., 2009. "Fuzzy weakly preopen (preclosed) function in Kubiak–Šostak fuzzy topological spaces," Chaos, Solitons & Fractals, Elsevier, vol. 39(3), pages 1158-1168.
    • Handle: RePEc:eee:chsofr:v:39:y:2009:i:3:p:1158-1168
    DOI: 10.1016/j.chaos.2007.05.009
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