Question

show that a quotient space is a CW complex.

score 73 · Answer 1 · 2024-01-31 04:08:42

73

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show that a quotient space is a CW complex.

Published on 31 Jan 2024 - 4:08

score 60 · Answer 2 · 2024-01-31 15:53:51

60

Views

Question about an alternative description of the topology on CW complex from Hatcher

Published on 31 Jan 2024 - 15:53

score 180 · Answer 3 · 2024-02-02 18:01:52

180

Views

Lifting a map from the quotient by a contractible topological group

Published on 02 Feb 2024 - 18:01

score 85 · Answer 4 · 2024-02-04 19:26:44

85

Views

Are transfinite cell complexes the same as the usual cell complexes?

Published on 04 Feb 2024 - 19:26

score 97 · Answer 5 · 2024-02-06 00:41:28

97

Views

A simple question about Hatcher's notation (abuse?) in Algebraic Topology when defining coproducts.

Published on 06 Feb 2024 - 0:41

score 95 · Answer 6 · 2024-02-06 08:29:55

95

Views

"Open" Cell? (Hatcher and Husemoller)

Published on 06 Feb 2024 - 8:29

score 53 · Answer 7 · 2026-03-25 09:29:56

53

Views

S : ∞-Grpd₀ ⭢ ∞-Grpd₀ such that Homology of X is the homotopy of SX?

Published on 25 Mar 2026 - 9:29

score 49 · Answer 8 · 2024-02-10 11:15:28

49

Views

how to understand a simplicial complex as a CW structure

Published on 10 Feb 2024 - 11:15

score 127 · Answer 9 · 2024-02-10 16:00:43

127

Views

Want a simple construction of a relative CW complex (something like a torus) analogous to regular CW Complex constructions.

Published on 10 Feb 2024 - 16:00

score 74 · Answer 10 · 2024-02-17 14:29:56

74

Views

CW Complex Decomposition of $S^{n}$

Published on 17 Feb 2024 - 14:29

score 54 · Answer 11 · 2024-02-20 23:57:35

54

Views

Hatcher Theorem 1B.8 / Proposition 1B.9 concluding that a map inducing the identity is homotopic to the identity?

Published on 20 Feb 2024 - 23:57

score 52 · Answer 12 · 2024-02-22 21:17:02

52

Views

Question regarding Hatcher Exercise 0.24

Published on 22 Feb 2024 - 21:17

score 77 · Answer 13 · 2024-03-05 18:45:59

77

Views

Is the adjunction space of two Hausdorff spaces also Hausdorff?

Published on 05 Mar 2024 - 18:45

score 65 · Answer 14 · 2024-03-17 14:56:24

65

Views

An example of something that is not a subcomplex.

Published on 17 Mar 2024 - 14:56

score 38 · Answer 15 · 2024-03-18 08:58:13

38

Views

CW complex - closure finiteness and weak topology

Published on 18 Mar 2024 - 8:58

List Question

show that a quotient space is a CW complex.

Question about an alternative description of the topology on CW complex from Hatcher

Lifting a map from the quotient by a contractible topological group

Are transfinite cell complexes the same as the usual cell complexes?

A simple question about Hatcher's notation (abuse?) in Algebraic Topology when defining coproducts.

"Open" Cell? (Hatcher and Husemoller)

S : ∞-Grpd₀ ⭢ ∞-Grpd₀ such that Homology of X is the homotopy of SX?

how to understand a simplicial complex as a CW structure

Want a simple construction of a relative CW complex (something like a torus) analogous to regular CW Complex constructions.

CW Complex Decomposition of $S^{n}$

Hatcher Theorem 1B.8 / Proposition 1B.9 concluding that a map inducing the identity is homotopic to the identity?

Question regarding Hatcher Exercise 0.24

Is the adjunction space of two Hausdorff spaces also Hausdorff?

An example of something that is not a subcomplex.

CW complex - closure finiteness and weak topology

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