List questions from cw-complexes

Published on 14 Apr 2026 - 19:51

47

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Cohomology Spectral sequence of a CW complex filtered by its skeletons

Published on 15 Apr 2026 - 8:29

150

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Topologists sine curve is not CW-decomposable

Published on 16 Apr 2026 - 1:21

174

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Set theory of infinite CW complexes

Published on 13 Apr 2026 - 6:46

84

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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 13 Apr 2026 - 18:38

126

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Cell complex of a torus confusion

Published on 11 Apr 2026 - 12:07

111

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Understanding the open sets in CW complexes

Published on 11 Apr 2026 - 16:54

126

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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 11 Apr 2026 - 3:26

485

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Quotient of a CW pair is a CW-complex

Published on 14 Apr 2026 - 22:10

301

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

Published on 15 Apr 2026 - 4:39

102

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

Published on 13 Apr 2026 - 20:56

58

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Dimension of homotopy equivalent CW complexes

Published on 16 Apr 2026 - 9:03

44

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

Published on 11 Apr 2026 - 0:06

121

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Lemma 2.34 of Hatcher's Algebraic Topology

Published on 14 Apr 2026 - 23:01

93

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Are function spaces between CW complexes delta-generated?

Published on 09 Apr 2026 - 8:36

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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