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A unified theory of contra-(μ,λ)-continuous functions in generalized topological spaces

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Abstract

We introduce a new notion called contra-(μ,λ)-continuous functions as functions on generalized topological spaces [8]. We obtain some characterizations and several properties of such functions. The functions enable us to formulate a unified theory of several modifications of contra-continuity due to Dontchev [18].

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Authors and Affiliations

  1. Department of Mathematics, Al al-Bayt University, Mafraq, Jordan

    Ahmad Al-Omari

  2. 2949-1 Shiokita-cho, Hinagu, Yatsushiro-shi, Kumamoto-ken, 869-5142, Japan

    Takashi Noiri

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  1. Ahmad Al-Omari
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  2. Takashi Noiri
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Correspondence to Ahmad Al-Omari.

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Al-Omari, A., Noiri, T. A unified theory of contra-(μ,λ)-continuous functions in generalized topological spaces. Acta Math Hung 135, 31–41 (2012). https://doi.org/10.1007/s10474-011-0143-x

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