Question

The flow of a Killing vector field preserves submanifolds?

score 262 · Answer 1 · 2020-06-29 16:11:31

262

Views

The flow of a Killing vector field preserves submanifolds?

Published on 29 Jun 2020 - 16:11

score 167 · Answer 2 · 2020-06-29 20:13:07

167

Views

Isometric image of an open ball.

Published on 29 Jun 2020 - 20:13

score 66 · Answer 3 · 2020-07-04 14:03:55

66

Views

Is $Q(x)$ an isometry on $\Bbb Q_2$?

Published on 04 Jul 2020 - 14:03

score 753 · Answer 4 · 2020-07-07 09:13:06

753

Views

The flow of Killing vector field is an isometry-proof verification

Published on 07 Jul 2020 - 9:13

score 201 · Answer 5 · 2020-07-10 23:40:18

201

Views

Why are isometries all and only $f:\mathbb{R}^n \rightarrow \mathbb{R}^n $ :$f(x)=Nx+p$,where $N$ ortogonal

Published on 10 Jul 2020 - 23:40

score 1k · Answer 6 · 2020-07-16 07:26:05

1k

Views

Isometry on inner product space

Published on 16 Jul 2020 - 7:26

score 37 · Answer 7 · 2020-07-17 11:43:44

37

Views

If $L_M:(\mathbb{R}^m, \|\cdot\|_p) \to (\mathbb{R}^m, \|\cdot\|_q)$ is an isometry where $p\neq q$, must $M$ be orthogonal?

Published on 17 Jul 2020 - 11:43

score 131 · Answer 8 · 2026-03-26 12:33:44

131

Views

Isometry that translates a geodesic has constant displacement

Published on 26 Mar 2026 - 12:33

score 42 · Answer 9 · 2020-07-18 17:27:56

42

Views

Let $X$ be a Banach space and $E$ a sublinear subspace . Show there exists a surjective isometry $\phi : E^* \rightarrow \overline{ E}^* $

Published on 18 Jul 2020 - 17:27

score 51 · Answer 10 · 2020-07-19 06:44:52

51

Views

If a Hilbert space is linearly isometric to a Banach space, will the Banach space be a Hilbert space?

Published on 19 Jul 2020 - 6:44

score 113 · Answer 11 · 2020-07-19 11:35:08

113

Views

If $T:(\mathbb{R}^2,\|\cdot\|_p) \to (\mathbb{R}^2,\|\cdot\|_q)$ is an onto linear isometry, then must it be $p=q$?

Published on 19 Jul 2020 - 11:35

score 84 · Answer 12 · 2020-07-20 12:40:17

84

Views

Question about proof characterisation partial isometry

Published on 20 Jul 2020 - 12:40

score 297 · Answer 13 · 2020-07-21 08:06:32

297

Views

Confusions about the proof of representations of isometries as products of reflections.

Published on 21 Jul 2020 - 8:06

score 263 · Answer 14 · 2020-07-22 20:19:04

263

Views

Term for 3D Surface Mapped into 2D Plane

Published on 22 Jul 2020 - 20:19

score 76 · Answer 15 · 2020-07-23 14:02:37

76

Views

Equivalence in the definitions of isometric and and isometric isomorphism.

Published on 23 Jul 2020 - 14:02

List Question

The flow of a Killing vector field preserves submanifolds?

Isometric image of an open ball.

Is $Q(x)$ an isometry on $\Bbb Q_2$?

The flow of Killing vector field is an isometry-proof verification

Why are isometries all and only $f:\mathbb{R}^n \rightarrow \mathbb{R}^n $ :$f(x)=Nx+p$,where $N$ ortogonal

Isometry on inner product space

If $L_M:(\mathbb{R}^m, \|\cdot\|_p) \to (\mathbb{R}^m, \|\cdot\|_q)$ is an isometry where $p\neq q$, must $M$ be orthogonal?

Isometry that translates a geodesic has constant displacement

Let $X$ be a Banach space and $E$ a sublinear subspace . Show there exists a surjective isometry $\phi : E^* \rightarrow \overline{ E}^* $

If a Hilbert space is linearly isometric to a Banach space, will the Banach space be a Hilbert space?

If $T:(\mathbb{R}^2,\|\cdot\|_p) \to (\mathbb{R}^2,\|\cdot\|_q)$ is an onto linear isometry, then must it be $p=q$?

Question about proof characterisation partial isometry

Confusions about the proof of representations of isometries as products of reflections.

Term for 3D Surface Mapped into 2D Plane

Equivalence in the definitions of isometric and and isometric isomorphism.

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