Question

Find the number of isometries of the brick.

score 49 · Answer 1 · 2018-11-28 17:15:03

49

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Find the number of isometries of the brick.

Published on 28 Nov 2018 - 17:15

score 56 · Answer 2 · 2018-12-10 03:55:14

56

Views

Map preserves angle iff scalar multiple of isometry

Published on 10 Dec 2018 - 3:55

score 912 · Answer 3 · 2019-01-02 15:54:20

912

Views

What is the set of all isometric matrix in $\mathbb{R}^{k \times d}$?

Published on 02 Jan 2019 - 15:54

score 1k · Answer 4 · 2026-03-25 01:20:21

1k

Views

Subgroup of Möbius transformations which are isometries with respect to the standard metric on the Riemann sphere

Published on 25 Mar 2026 - 1:20

score 84 · Answer 5 · 2019-01-04 10:07:02

84

Views

If two spheres are isometric, does there exist a bijective isometry $T:S\to S$ with $\|Tu-\alpha Tv\|_Y \leq \|u-\alpha v\|_X$ for all $\alpha>0?$

Published on 04 Jan 2019 - 10:07

score 302 · Answer 6 · 2019-01-06 17:17:21

302

Views

prove $\dim(\operatorname{range}(T)) = \dim(\operatorname{range}(\sqrt{T^*T}))$

Published on 06 Jan 2019 - 17:17

score 197 · Answer 7 · 2019-01-07 13:26:38

197

Views

$f:M\rightarrow M$ is an isometry and $ker(Id - d_{\gamma(t)}f) = \mathbb{R} \dot{\gamma}(t)$, show that $\gamma$ is a geodesic

Published on 07 Jan 2019 - 13:26

score 644 · Answer 8 · 2019-01-07 22:54:47

644

Views

Differential Geometry - Local Isometries

Published on 07 Jan 2019 - 22:54

score 36 · Answer 9 · 2019-01-09 14:09:48

36

Views

Isometries of the Plane, Euclidean space $R^3$ and isometries of the Platonic polyhedra.

Published on 09 Jan 2019 - 14:09

score 32 · Answer 10 · 2026-03-25 05:01:34

32

Views

How to show isometry of the space through plane?

Published on 25 Mar 2026 - 5:01

score 92 · Answer 11 · 2019-01-17 17:37:11

92

Views

Projection from point onto plane

Published on 17 Jan 2019 - 17:37

score 141 · Answer 12 · 2019-01-30 09:14:04

141

Views

Is the Hodge dual the unique map which commutes with exterior powers of isometries?

Published on 30 Jan 2019 - 9:14

score 1.2k · Answer 13 · 2019-02-04 13:27:30

1.2k

Views

Is the adjoint of an isometry an isometry?

Published on 04 Feb 2019 - 13:27

score 52 · Answer 14 · 2019-02-05 11:02:45

52

Views

Generalisation: isomorphism of sequences spaces

Published on 05 Feb 2019 - 11:02

score 293 · Answer 15 · 2019-02-13 19:32:59

293

Views

Linear isometry and its trace

Published on 13 Feb 2019 - 19:32

List Question

Find the number of isometries of the brick.

Map preserves angle iff scalar multiple of isometry

What is the set of all isometric matrix in $\mathbb{R}^{k \times d}$?

Subgroup of Möbius transformations which are isometries with respect to the standard metric on the Riemann sphere

If two spheres are isometric, does there exist a bijective isometry $T:S\to S$ with $\|Tu-\alpha Tv\|_Y \leq \|u-\alpha v\|_X$ for all $\alpha>0?$

prove $\dim(\operatorname{range}(T)) = \dim(\operatorname{range}(\sqrt{T^*T}))$

$f:M\rightarrow M$ is an isometry and $ker(Id - d_{\gamma(t)}f) = \mathbb{R} \dot{\gamma}(t)$, show that $\gamma$ is a geodesic

Differential Geometry - Local Isometries

Isometries of the Plane, Euclidean space $R^3$ and isometries of the Platonic polyhedra.

How to show isometry of the space through plane?

Projection from point onto plane

Is the Hodge dual the unique map which commutes with exterior powers of isometries?

Is the adjoint of an isometry an isometry?

Generalisation: isomorphism of sequences spaces

Linear isometry and its trace

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