Countable KC Functions and Inversely Countable KC Functions
Abstract views: 12 / PDF downloads: 12
Keywords:
Countable KC function, Inversely countable KC function, Continuous function, Frechet spaceAbstract
In this paper, we introduce a new class of functions to be called countable KC and inversely countable KC functions. We study some relations between countable KC functions and inversely countable KC functions. We prove that if f is a continuous function from a space X to a Frechet, countable KC space Y, then $f(H)$ is closed in Y whenever H is a limit point compact set of X. It is also proved that if f is a countable KC function from a Frechet space X to a compact space Y, having closed point inverses, then f is continuous.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 International Journal of Mathematics And its Applications
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.