FRÉCHET-URYSOHN PROPERTIES IN RECTIFIABLE SPACES
Corresponding Author(s) : Ong Van Tuyen
UED Journal of Social Sciences, Humanities and Education,
Vol. 7 No. 5 (2017): UED JOURNAL OF SOCIAL SCIENCES, HUMANITIES AND EDUCATION
A topological space is called a rectifiable space if there is a homeomorphism and an element such that and for every we have where is the projection to the first coordinate. Then, is called a rectification on and is a right unit element of . Recently, rectifiable spaces have been studied by many authors who have put many open questions that have yet to be answered. In this article, we give -Fréchet-Urysohn properties in rectifiable spaces. These findings are used to generalize a result in .
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