F. G. Mukhamadiev, “On Certain Cardinal Properties of the $N_{\tau}^{\varphi}$-Kernel of a Space $X$”, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 2018, Volume 144,Pages 117

This article is cited in 10 papers

On Certain Cardinal Properties of the $N_{\tau}^{\varphi}$-Kernel of a Space $X$

F. G. Mukhamadiev

Nizami Tashkent State Pedagogical University

Abstract: In this paper, we examine certain cardinal properties of subspaces $N_{\tau}^{\varphi}X$ of the space $NX$ of complete coupled systems of a topological space $X$.

Keywords: density, weight, complete coupled system.

UDC: 517.12

MSC: Primary 18B20; Secondary 18A05, 46A63, 46E27, 54A25