Question

Diffeomorphism between intervals implies derivative is either positive everywhere or negative everywhere

score 62 · Answer 1 · 2024-01-11 07:39:58

62

Views

Diffeomorphism between intervals implies derivative is either positive everywhere or negative everywhere

Published on 11 Jan 2024 - 7:39

score 67 · Answer 2 · 2024-01-11 15:29:00

67

Views

Diffeomorphism between open surfaces

Published on 11 Jan 2024 - 15:29

score 100 · Answer 3 · 2024-01-16 14:30:34

100

Views

Show that $S^2$ is not diffeomorphic to $T^2$

Published on 16 Jan 2024 - 14:30

score 48 · Answer 4 · 2024-01-29 02:52:34

48

Views

Constructing a Diffeomorphism between a Cone like and cylinder surface

Published on 29 Jan 2024 - 2:52

score 33 · Answer 5 · 2024-01-29 19:56:58

33

Views

Diffeomorphic Regular surfaces

Published on 29 Jan 2024 - 19:56

score 25 · Answer 6 · 2024-02-01 17:20:57

25

Views

Are submersions and immersions sometimes, always, or never classifiable as diffeomorphisms?

Published on 01 Feb 2024 - 17:20

score 70 · Answer 7 · 2024-02-02 19:47:01

70

Views

Example of a homeomorphism that is not a diffeomorphism between two diffeomorphic surfaces in $\mathbb{R}^3$

Published on 02 Feb 2024 - 19:47

score 80 · Answer 8 · 2024-02-18 18:29:46

80

Views

Why is the diffeomorphism group a manifold?

Published on 18 Feb 2024 - 18:29

score 188 · Answer 9 · 2026-03-25 21:49:42

188

Views

Tangent bundle of a sphere $T\mathbb S^n$ is diffeomorphic to $\mathbb S^n \times \mathbb S^n - \Delta$

Published on 25 Mar 2026 - 21:49

score 36 · Answer 10 · 2024-03-13 17:36:13

36

Views

Differential of a family of diffeomorphisms

Published on 13 Mar 2024 - 17:36

score 27 · Answer 11 · 2024-03-17 17:46:43

27

Views

on the definition of $H^\infty$-diffeomorphisms

Published on 17 Mar 2024 - 17:46

score 53 · Answer 12 · 2026-03-22 06:25:39

53

Views

Whether $\mathbb{T}\times [0,1]$ is diffeomorphic to $\mathbb{D}^2$?

Published on 22 Mar 2026 - 6:25

score 12 · Answer 13 · 2026-03-17 23:36:08

12

Views

Symmetry of the partial derivative of a diffeomorphic function

Published on 17 Mar 2026 - 23:36

score 59 · Answer 14 · 2024-03-22 20:11:53

59

Views

A differentiable homeomorphism that isn't a diffeomorphism?

Published on 22 Mar 2024 - 20:11

score 16 · Answer 15 · 2024-03-25 13:07:39

16

Views

An example of a fixed point of a diffeomorphism which is not a hyperbolic point

Published on 25 Mar 2024 - 13:07

List Question

Diffeomorphism between intervals implies derivative is either positive everywhere or negative everywhere

Diffeomorphism between open surfaces

Show that $S^2$ is not diffeomorphic to $T^2$

Constructing a Diffeomorphism between a Cone like and cylinder surface

Diffeomorphic Regular surfaces

Are submersions and immersions sometimes, always, or never classifiable as diffeomorphisms?

Example of a homeomorphism that is not a diffeomorphism between two diffeomorphic surfaces in $\mathbb{R}^3$

Why is the diffeomorphism group a manifold?

Tangent bundle of a sphere $T\mathbb S^n$ is diffeomorphic to $\mathbb S^n \times \mathbb S^n - \Delta$

Differential of a family of diffeomorphisms

on the definition of $H^\infty$-diffeomorphisms

Whether $\mathbb{T}\times [0,1]$ is diffeomorphic to $\mathbb{D}^2$?

Symmetry of the partial derivative of a diffeomorphic function

A differentiable homeomorphism that isn't a diffeomorphism?

An example of a fixed point of a diffeomorphism which is not a hyperbolic point

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