Journal of Engineering and Applied Sciences
ISSN: Online 1818-7803ISSN: Print 1816-949x
Abstract
A top-space X is Polish if it is separable and completely metrizable (com-metrizable) and with Polish topological space G, it is a Polish topological group. In this study, we study new applications of Polish group and new relations with several certain classes of topological spaces such as metrizable space, seprable space, Nagata space and M3-space. If G is a top-gp and (X, dθ) is a separable com-θ-metric space then G is Polish group. If G is a top-gp and X a top-space and each point in X has a neighbourhood which is homeomorphic to an open subset of Rn then G is a Polish group.
How to cite this article:
Faisal Ghazi Al-Sharqi, Majd Mohammed Abed and Ali. A. Mhassin. On Polish Groups and their Applications.
DOI: https://doi.org/10.36478/jeasci.2018.7533.7536
URL: https://www.makhillpublications.co/view-article/1816-949x/jeasci.2018.7533.7536