List questions from separation-axioms

Published on 18 Dec 2016 - 12:53

305

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How are Uniform Spaces Hausdorff?

Published on 23 Feb 2026 - 8:37

66

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If a topological space is completely regular, can we assume the seperating function to be bounded?

Published on 27 Dec 2016 - 9:16

510

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Definition of regular space

Published on 30 Dec 2016 - 8:20

242

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Does a subspace topology carry all separation axioms from its superspace?

Published on 26 Mar 2026 - 6:05

93

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Prove equivalence of singletons being closed with the $T_1$ property.

Published on 06 Jan 2017 - 16:40

145

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Nearly continuous function

Published on 10 Jan 2017 - 16:41

195

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Regarding the dual cone in a normed space

Published on 16 Jan 2017 - 20:39

898

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When a subspace of normal spaces is normal

Published on 18 Jan 2017 - 2:46

72

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When a subspace of compact spaces is normal

Published on 18 Jan 2017 - 3:25

426

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When a zero-dimensional topological space is normal

Published on 23 Jan 2017 - 14:18

1.1k

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Let X be a T1 space, and show that X is normal if and only if each neighbourhood of a closed set F contains the closure of some neighbourhood of F

Published on 24 Jan 2017 - 12:17

1.3k

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Hausdorff and Compactness.

Published on 31 Jan 2017 - 13:25

1.1k

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Proof of "Every compact space is countable compact"

Published on 06 Feb 2017 - 20:06

90

Views

If a set is bigger than a dense set in cardinality, does it have a limit point?

Published on 26 Mar 2026 - 6:30

List Question

Lower separation axioms

How are Uniform Spaces Hausdorff?

If a topological space is completely regular, can we assume the seperating function to be bounded?

Definition of regular space

Does a subspace topology carry all separation axioms from its superspace?

Prove equivalence of singletons being closed with the $T_1$ property.

Nearly continuous function

Regarding the dual cone in a normed space

When a subspace of normal spaces is normal

When a subspace of compact spaces is normal

When a zero-dimensional topological space is normal

Let X be a T1 space, and show that X is normal if and only if each neighbourhood of a closed set F contains the closure of some neighbourhood of F

Hausdorff and Compactness.

Proof of "Every compact space is countable compact"

If a set is bigger than a dense set in cardinality, does it have a limit point?

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