Question

Topology on the tangent space TM: Is this really the initial topology?

score 89 · Answer 1 · 2026-03-25 18:48:39

89

Views

Topology on the tangent space TM: Is this really the initial topology?

Published on 25 Mar 2026 - 18:48

score 23 · Answer 2 · 2023-10-18 22:41:31

23

Views

When does the Borel $\sigma$-algebra of compact convergence coincide with the product $\sigma$-algebra?

Published on 18 Oct 2023 - 22:41

score 80 · Answer 3 · 2023-11-01 20:36:58

80

Views

(in)equivalence of norms on product space

Published on 01 Nov 2023 - 20:36

score 111 · Answer 4 · 2023-11-11 08:05:53

111

Views

Is product of locally compact spaces always locally compact?

Published on 11 Nov 2023 - 8:05

score 105 · Answer 5 · 2023-11-12 18:15:37

105

Views

How to prove that $ \left \{ \prod_{i=1}^{n} U_i: U_i \text{ are open in } X_i \right \} $ is a base for the product topology?

Published on 12 Nov 2023 - 18:15

score 46 · Answer 6 · 2023-11-20 02:55:14

46

Views

norm on product of normed linear spaces which induces the product topology

Published on 20 Nov 2023 - 2:55

score 96 · Answer 7 · 2026-03-26 08:05:04

96

Views

proving $\mathbb{Q}^2$ is regular space in separately open topology.

Published on 26 Mar 2026 - 8:05

score 62 · Answer 8 · 2026-02-23 01:05:16

62

Views

Equivalence of two metrics on countable product

Published on 23 Feb 2026 - 1:05

score 68 · Answer 9 · 2026-03-26 01:03:10

68

Views

Closed Set in Product Topology

Published on 26 Mar 2026 - 1:03

score 46 · Answer 10 · 2024-01-01 16:58:27

46

Views

Proving that the following basis generates a topology on the product space

Published on 01 Jan 2024 - 16:58

score 79 · Answer 11 · 2024-01-11 15:15:05

79

Views

Cell Structure of $S^2 \times S^2$, and more generally applying theorem to product of CW-complexes

Published on 11 Jan 2024 - 15:15

score 43 · Answer 12 · 2024-01-18 11:21:46

43

Views

Is the quotient map $q:X \times I \to CX$, where $CX$ is the cone of $X$, is open or closed?

Published on 18 Jan 2024 - 11:21

score 48 · Answer 13 · 2026-03-14 10:13:38

48

Views

What is the lowest dimension for topological or isometric embedding of Y^n into euclidean space?

Published on 14 Mar 2026 - 10:13

score 56 · Answer 14 · 2026-02-24 22:28:36

56

Views

Product topology and intersection of basis elements

Published on 24 Feb 2026 - 22:28

score 81 · Answer 15 · 2015-02-09 22:44:14

81

Views

A question about product $\sigma$-algebra

Published on 09 Feb 2015 - 22:44

List Question

Topology on the tangent space TM: Is this really the initial topology?

When does the Borel $\sigma$-algebra of compact convergence coincide with the product $\sigma$-algebra?

(in)equivalence of norms on product space

Is product of locally compact spaces always locally compact?

How to prove that $ \left \{ \prod_{i=1}^{n} U_i: U_i \text{ are open in } X_i \right \} $ is a base for the product topology?

norm on product of normed linear spaces which induces the product topology

proving $\mathbb{Q}^2$ is regular space in separately open topology.

Equivalence of two metrics on countable product

Closed Set in Product Topology

Proving that the following basis generates a topology on the product space

Cell Structure of $S^2 \times S^2$, and more generally applying theorem to product of CW-complexes

Is the quotient map $q:X \times I \to CX$, where $CX$ is the cone of $X$, is open or closed?

What is the lowest dimension for topological or isometric embedding of Y^n into euclidean space?

Product topology and intersection of basis elements

A question about product $\sigma$-algebra

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