Question

show that $[0,1]$ is not compacts as a subspaces of $R_K$

score 1.9k · Answer 1 · 2018-04-13 08:26:26

1.9k

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show that $[0,1]$ is not compacts as a subspaces of $R_K$

Published on 13 Apr 2018 - 8:26

score 454 · Answer 2 · 2026-03-25 06:01:22

454

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example of an Hausdorff space without a Stone-Cech compactification

Published on 25 Mar 2026 - 6:01

score 37 · Answer 3 · 2026-03-25 04:40:56

37

Views

$\dim_{cov}(X)=\max\{\dim_{cov}(K), \dim_{cov}(X\backslash K)\}$ for $X$ compact metric space, $K$ compact?

Published on 25 Mar 2026 - 4:40

score 322 · Answer 4 · 2018-04-13 13:55:23

322

Views

Is it necessary that Bases for every topology must exist?

Published on 13 Apr 2018 - 13:55

score 840 · Answer 5 · 2018-04-13 14:23:48

840

Views

munkre topology section 28 question 3

Published on 13 Apr 2018 - 14:23

score 73 · Answer 6 · 2018-04-13 18:28:15

Show that $A = \{U\subset \mathbb{R}: \mathbb{R}-U$ is a bounded subset of $\mathbb{Z}\}$ generates a topology on $\mathbb{R}$.

score 36 · Answer 7 · 2018-04-14 02:02:25

36

Views

A specific weak analog of the Baire category theorem for a 'continuously indexed' family of sets

Published on 14 Apr 2018 - 2:02

score 270 · Answer 8 · 2026-03-29 20:44:38

270

Views

Is every contractible metric space locally path connected?

Published on 29 Mar 2026 - 20:44

score 150 · Answer 9 · 2026-03-30 17:01:44

150

Views

If $X$ can be described by sequences, then it is metrizable

Published on 30 Mar 2026 - 17:01

score 114 · Answer 10 · 2026-03-25 07:53:26

114

Views

On the quotient space $X^n/S_n$, for a Hausdorff, contractible, locally path connected topological space $X$

Published on 25 Mar 2026 - 7:53

score 445 · Answer 11 · 2026-03-25 07:42:03

445

Views

Showing whether a certain subset is evenly covered by a map

Published on 25 Mar 2026 - 7:42

score 325 · Answer 12 · 2026-03-31 17:53:57

325

Views

Double-quotient space

Published on 31 Mar 2026 - 17:53

score 1.1k · Answer 13 · 2026-03-31 23:38:53

1.1k

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Prove that intervals $(0,1)$ and $[0,1]$ are not homeomorphic without using connectedness properties

Published on 31 Mar 2026 - 23:38

score 71 · Answer 14 · 2026-03-25 14:19:28

71

Views

Two topological properties in Renormalization Theory

Published on 25 Mar 2026 - 14:19

score 16 · Answer 15 · 2026-03-25 07:55:29

16

Views

Positive integer powers of real valued functions on real line that satisfies intermediate value property

Published on 25 Mar 2026 - 7:55

List Question

show that $[0,1]$ is not compacts as a subspaces of $R_K$

example of an Hausdorff space without a Stone-Cech compactification

$\dim_{cov}(X)=\max\{\dim_{cov}(K), \dim_{cov}(X\backslash K)\}$ for $X$ compact metric space, $K$ compact?

Is it necessary that Bases for every topology must exist?

munkre topology section 28 question 3

Show that $A = \{U\subset \mathbb{R}: \mathbb{R}-U$ is a bounded subset of $\mathbb{Z}\}$ generates a topology on $\mathbb{R}$.

A specific weak analog of the Baire category theorem for a 'continuously indexed' family of sets

Is every contractible metric space locally path connected?

If $X$ can be described by sequences, then it is metrizable

On the quotient space $X^n/S_n$, for a Hausdorff, contractible, locally path connected topological space $X$

Showing whether a certain subset is evenly covered by a map

Double-quotient space

Prove that intervals $(0,1)$ and $[0,1]$ are not homeomorphic without using connectedness properties

Two topological properties in Renormalization Theory

Positive integer powers of real valued functions on real line that satisfies intermediate value property

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