Almontashery, Khulod; Kalantan, Lutfi(Universitat Politècnica de València, 2016-10-03)
[EN] In this paper, we present some new results about the Alexandroff Duplicate Space. We prove that if a space X has the property P, then its Alexandroff Duplicate space A(X) may not have P, where P is one of the following ...