فهرس المقالات Miguel CALDAS

  • المقاله

    1 - Preclosure operator and its applications in general topology
    20.1001.1.22520201.2018.07.01.1.4
    A. A. Nasef S. Jafari M. Caldas R. M. Latif A. A. Azzam
    Journal of Linear and Topological Algebra , العدد 1 , السنة 7 , زمستان 2018
    In this paper, we show that a pointwise symmetric pre-isotonic preclosurefunction is uniquely determined the pairs of sets it separates. We then showthat when the preclosure function of the domain is pre-isotonic and the pre-closure function of the codomain is pre-isoto أکثر
    In this paper, we show that a pointwise symmetric pre-isotonic preclosurefunction is uniquely determined the pairs of sets it separates. We then showthat when the preclosure function of the domain is pre-isotonic and the pre-closure function of the codomain is pre-isotonic and pointwise-pre-symmetric,functions which separate only those pairs of sets which are already separatedare precontinuous. تفاصيل المقالة

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