Kočinac, Ljubisa D.R; Mukhamadiev, F. G.; Sadullaev, A. K.; Meyliev, Sh. U.(Universitat Politècnica de València, 2023-04-05)
[EN] In this paper the network-type properties (network, cs−network, cs∗−network, cn−network and ck−network) of the space SPn GX of Gpermutation degree of X are studied. It is proved that: (1) If X is a T1-space that has ...
Mukhamadiev, Farkhod(Universitat Politècnica de València, 2023-10-02)
[EN] In this paper, we study the behavior of some topological and cardinal properties of topological spaces under the influence of the Nτφ -kernel of a space X. It has been proved that the Nτφ-kernel of a space X preserves ...