List questions from cw-complexes

Published on 14 Sep 2021 - 14:20

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Cohomology Spectral sequence of a CW complex filtered by its skeletons

Published on 26 Mar 2026 - 22:15

147

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Topologists sine curve is not CW-decomposable

Published on 25 Sep 2021 - 5:48

171

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Set theory of infinite CW complexes

Published on 05 Oct 2021 - 2:01

81

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Maps inducing same homomorphism $\pi_1(X)\to \pi_1\big(K(G,1)\big)$ when agree on a subcomplex $A$, are homotopic relative to $A$

Published on 06 Oct 2021 - 14:48

123

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Cell complex of a torus confusion

Published on 12 Oct 2021 - 6:20

109

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Understanding the open sets in CW complexes

Published on 18 Oct 2021 - 11:38

123

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How can I give an CW complex structure to the space $X$ using a covering map $p:X\rightarrow E$ where $E$ has structure of CW complex?

Published on 20 Oct 2021 - 1:37

482

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Quotient of a CW pair is a CW-complex

Published on 20 Oct 2021 - 17:46

298

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Is the cohomology groups of a finite CW complex $X=X^{n}$ are zero for $k>n$?

Published on 27 Oct 2021 - 1:39

99

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Existance of CW structure on $\mathbb{S}^2$

Published on 30 Oct 2021 - 11:20

55

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Dimension of homotopy equivalent CW complexes

Published on 12 Nov 2021 - 9:59

41

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What Percentage of Type F Groups are not Poincare Duality Groups?

Published on 12 Nov 2021 - 18:46

119

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Lemma 2.34 of Hatcher's Algebraic Topology

Published on 17 Nov 2021 - 12:03

90

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Are function spaces between CW complexes delta-generated?

Published on 19 Nov 2021 - 23:25

List Question

Homology of $\mathbb{P}^2(\mathbb{R}) \times \mathbb{P}^2(\mathbb{R}) $

Cohomology Spectral sequence of a CW complex filtered by its skeletons

Topologists sine curve is not CW-decomposable

Set theory of infinite CW complexes

Maps inducing same homomorphism $\pi_1(X)\to \pi_1\big(K(G,1)\big)$ when agree on a subcomplex $A$, are homotopic relative to $A$

Cell complex of a torus confusion

Understanding the open sets in CW complexes

How can I give an CW complex structure to the space $X$ using a covering map $p:X\rightarrow E$ where $E$ has structure of CW complex?

Quotient of a CW pair is a CW-complex

Is the cohomology groups of a finite CW complex $X=X^{n}$ are zero for $k>n$?

Existance of CW structure on $\mathbb{S}^2$

Dimension of homotopy equivalent CW complexes

What Percentage of Type F Groups are not Poincare Duality Groups?

Lemma 2.34 of Hatcher's Algebraic Topology

Are function spaces between CW complexes delta-generated?

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