User KP Hart

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A question about uniformities generated by pseudometrics

answered Mar 1, 2023 at 9:48

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A question about filterbasis

answered Jun 16, 2023 at 19:45

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Mysior plane is not realcompact

answered Jun 25, 2023 at 10:25

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Partial orders on downward closed sets

answered Mar 12, 2022 at 13:10

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Condition for set of the type $\{(a,b)|a \in A, \ b = f(a)\}$ to have empty interior if $A$ has empty interior

answered Aug 11, 2022 at 9:39

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$\min$-compactness vs metacompactness

answered Oct 22, 2021 at 14:19

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Property ${\bf B}$ for families of large sets with small intersection

answered Jan 2, 2023 at 22:15

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Property stronger than $T_1$ and weaker than regularity

answered Feb 10, 2023 at 21:51

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Modification of Lemma 0 in Hajnal's paper "Embedding finite graphs into graphs colored with infinitely many colors"

answered Jul 10 at 9:15

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Is there anything against this function j being injective?

answered Oct 9, 2018 at 11:02

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Understanding equivalent condition for covering dimension

answered Oct 3, 2018 at 11:43

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Is a plane set still metrizable if two new subsets are declared open?

answered Dec 17, 2018 at 9:14

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If a topological space (X,T) is completely normal, and if we double the point of X, is the resulting space also completely normal?

answered Nov 5, 2019 at 9:16

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Disjoint union of clopen sets such that the fibers has constant cardinality

answered Mar 16, 2021 at 19:42

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Properties of the category of compact Hausdorff spaces

answered Feb 2, 2021 at 8:42

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Reference request: large generalized probability measures

answered Aug 29, 2021 at 8:20

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Sufficient conditions for the covering dimension and large inductive dimension of compact Hausdorff spaces to coincide

answered Oct 8, 2021 at 7:32

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Embedding Thomas's plank à la Steen & Seebach into a space that is not completely regular

answered Oct 9, 2021 at 10:28

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Topology on the set of linear subspaces

answered Jan 13, 2011 at 9:21

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A question about local connectedness in metric spaces

answered Jan 19, 2012 at 21:58

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union of Stone-Cech remainders

answered Mar 29, 2012 at 8:46

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Locally compact, 0-dimensional, pseudocompact space

answered May 3, 2012 at 15:58

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About the existence of a particular kind of "splitting" function on atomless complete Boolean algebras

answered Sep 28, 2018 at 11:13

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What are the components of the Stone-Cech Remainder?

answered Sep 3, 2018 at 19:11

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Example of a completely regular spaces

answered Jan 26, 2013 at 8:13

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Compactness of Hadwiger number

answered Sep 20, 2018 at 12:35

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Direct proof a property of hyperstonean spaces

answered Sep 5, 2018 at 10:38

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countably complete filters

answered Apr 5, 2012 at 19:39

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Ring isomorphism $\Phi \colon C(X) \to C(Y)$ and zero dimensionality of $X$

answered Jul 2, 2012 at 8:45

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F-spaces and points whose complements are C*-embedded

answered May 10, 2012 at 21:22

Stack Exchange Network

213 Answers

A question about uniformities generated by pseudometrics

A question about filterbasis

Mysior plane is not realcompact

Partial orders on downward closed sets

Condition for set of the type $\{(a,b)|a \in A, \ b = f(a)\}$ to have empty interior if $A$ has empty interior

$\min$-compactness vs metacompactness

Property ${\bf B}$ for families of large sets with small intersection

Property stronger than $T_1$ and weaker than regularity

Modification of Lemma 0 in Hajnal's paper "Embedding finite graphs into graphs colored with infinitely many colors"

Is there anything against this function j being injective?

Understanding equivalent condition for covering dimension

Is a plane set still metrizable if two new subsets are declared open?

If a topological space (X,T) is completely normal, and if we double the point of X, is the resulting space also completely normal?

Disjoint union of clopen sets such that the fibers has constant cardinality

Properties of the category of compact Hausdorff spaces

Reference request: large generalized probability measures

Sufficient conditions for the covering dimension and large inductive dimension of compact Hausdorff spaces to coincide

Embedding Thomas's plank à la Steen & Seebach into a space that is not completely regular

Topology on the set of linear subspaces

A question about local connectedness in metric spaces

union of Stone-Cech remainders

Locally compact, 0-dimensional, pseudocompact space

About the existence of a particular kind of "splitting" function on atomless complete Boolean algebras

What are the components of the Stone-Cech Remainder?

Example of a completely regular spaces

Compactness of Hadwiger number

Direct proof a property of hyperstonean spaces

countably complete filters

Ring isomorphism $\Phi \colon C(X) \to C(Y)$ and zero dimensionality of $X$

F-spaces and points whose complements are C*-embedded