Open sub-Euclidean space

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This article defines a property of topological spaces: a property that can be evaluated to true/false for any topological space|View a complete list of properties of topological spaces

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A topological space is termed an open sub-Euclidean space if it can be embedded as an open subset of (finite-dimensional) Euclidean space.

Relation with other properties

Weaker properties

  • Manifold: This follows from the fact that any open subset of a manifold is again a manifold