List questions from separation-axioms

Published on 15 Jul 2020 - 2:54

80

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Separation axiom implied by semidecidability of comparison

Published on 23 Feb 2026 - 8:31

184

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Separation axioms about precisely separated by continuous function

Published on 19 Jul 2020 - 8:15

184

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Hausdorff topology on manifolds

Published on 19 Jul 2020 - 12:42

228

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Existence of Hausdorff space comprised of disjoint dense subsets

Published on 19 Jul 2020 - 19:12

75

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Example of Semiregular and $T_1$ Space which is not Hausdorff

Published on 19 Jul 2020 - 20:59

58

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Are Semiregularity and Complete Hausdorff Properties preserved by Products

Published on 19 Jul 2020 - 23:02

77

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Example of $\text{Regular}$ non-$T_0$ space which is not $\text{Completely Regular}$?

Published on 21 Jul 2020 - 16:03

163

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Example of Separable Product Space with cardinality greater than continuum?

Published on 26 Mar 2026 - 1:28

53

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Embedding Regular Lindelöf Space in a Hausdorff Space

Published on 23 Feb 2026 - 3:15

121

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Dense Subspace of Extremally Disconnected Space is Extremally Disconnected

Published on 25 Jul 2020 - 22:30

183

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Convergent Sequences in Extremally Disconnected Hausdorff Spaces

Published on 26 Jul 2020 - 7:27

34

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Minimal Conditions for Limit Point to be an $\omega$-Accumulation Point?

Published on 26 Jul 2020 - 22:08

40

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Necessary and Sufficient conditions for Product of Limit Point Compact spaces to be Limit Point Compact?

Published on 27 Jul 2020 - 6:46

842

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Prove that a quotient space is Hausdorff

Published on 10 Jul 2016 - 11:27

List Question

Convergent sequence and Hausdorff space

Separation axiom implied by semidecidability of comparison

Separation axioms about precisely separated by continuous function

Hausdorff topology on manifolds

Existence of Hausdorff space comprised of disjoint dense subsets

Example of Semiregular and $T_1$ Space which is not Hausdorff

Are Semiregularity and Complete Hausdorff Properties preserved by Products

Example of $\text{Regular}$ non-$T_0$ space which is not $\text{Completely Regular}$?

Example of Separable Product Space with cardinality greater than continuum?

Embedding Regular Lindelöf Space in a Hausdorff Space

Dense Subspace of Extremally Disconnected Space is Extremally Disconnected

Convergent Sequences in Extremally Disconnected Hausdorff Spaces

Minimal Conditions for Limit Point to be an $\omega$-Accumulation Point?

Necessary and Sufficient conditions for Product of Limit Point Compact spaces to be Limit Point Compact?

Prove that a quotient space is Hausdorff

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