Relatively compact spaces and separation properties
A.V. Arhangel'skiı̆, Ivan Yaschenko
Abstract
Open-access reader
A.V. Arhangel'skiı̆, Ivan Yaschenko
Abstract
Open-access reader
summary:We consider the property of relative compactness of subspaces of Hausdorff spaces. Several examples of relatively compact spaces are given. We prove that the property of being a relatively compact subspace of a Hausdorff spaces is strictly stronger than being a regular space and strictly weaker than being a Tychonoff space.
OpenAlex reports 4 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
summary:We consider the property of relative compactness of subspaces of Hausdorff spaces. Several examples of relatively compact spaces are given. We prove that the property of being a relatively compact subspace of a Hausdorff spaces is strictly stronger than being a regular space and strictly weaker than being a Tychonoff space.
Key concepts: Tychonoff space, Hausdorff space, Mathematics, Normal space, Urysohn and completely Hausdorff spaces, Linear subspace, Compact space, Paracompact space