Question

How to show that the cross-ratio is invariant under Moebius transformations without using generator matrices of $\text{GL}(2, \mathbb{C})$

score 1.1k · Answer 1 · 2014-12-06 13:34:35

How to show that the cross-ratio is invariant under Moebius transformations without using generator matrices of $\text{GL}(2, \mathbb{C})$

score 9.2k · Answer 2 · 2014-12-19 05:46:58

9.2k

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What does rotational invariance mean in statistics?

Published on 19 Dec 2014 - 5:46

score 537 · Answer 3 · 2019-10-04 20:12:53

537

Views

Regarding translation invariance (equivariance) property of risk measure

Published on 04 Oct 2019 - 20:12

score 104 · Answer 4 · 2019-10-09 07:22:45

104

Views

Prove that all the numbers in the table are even.

Published on 09 Oct 2019 - 7:22

score 139 · Answer 5 · 2019-10-09 08:05:25

139

Views

Prove that there are 2 numbers whose difference is divisible by 2n.

Published on 09 Oct 2019 - 8:05

score 741 · Answer 6 · 2019-10-31 18:07:15

741

Views

Invariance of the x and y axis

Published on 31 Oct 2019 - 18:07

score 58 · Answer 7 · 2019-11-05 14:35:57

58

Views

Why is stability conserved during a bifurcation?

Published on 05 Nov 2019 - 14:35

score 274 · Answer 8 · 2019-11-23 22:18:11

274

Views

Invariant Measure under dilatation

Published on 23 Nov 2019 - 22:18

score 154 · Answer 9 · 2019-12-28 15:34:09

154

Views

Does there exist an initial arrangement of 10 black squares such that all the squares will ultimately be black?

Published on 28 Dec 2019 - 15:34

score 128 · Answer 10 · 2019-12-29 17:52:49

128

Views

Prob. 19, Sec. 2.3, in Herstein's TOPICS IN ALGEBRA, 2nd ed: Bracketing any $n$-tuple of elements in a set with an associative binary operation

Published on 29 Dec 2019 - 17:52

score 465 · Answer 11 · 2019-12-31 18:56:42

465

Views

In what sense are these two invariant measures on $SU(2)$ proportional?

Published on 31 Dec 2019 - 18:56

score 53 · Answer 12 · 2020-01-01 14:02:59

53

Views

An example of a non-invariant measure on a compact Lie group

Published on 01 Jan 2020 - 14:02

score 112 · Answer 13 · 2020-01-06 14:36:44

112

Views

Is this actually a valid proof? Multivariable Calculus

Published on 06 Jan 2020 - 14:36

score 37 · Answer 14 · 2020-01-25 13:47:45

37

Views

Unreachable states when rotating rows and columns on a 3x3 grid

Published on 25 Jan 2020 - 13:47

score 92 · Answer 15 · 2020-01-28 21:24:40

92

Views

Conditional expectation under operations

Published on 28 Jan 2020 - 21:24

List Question

How to show that the cross-ratio is invariant under Moebius transformations without using generator matrices of $\text{GL}(2, \mathbb{C})$

What does rotational invariance mean in statistics?

Regarding translation invariance (equivariance) property of risk measure

Prove that all the numbers in the table are even.

Prove that there are 2 numbers whose difference is divisible by 2n.

Invariance of the x and y axis

Why is stability conserved during a bifurcation?

Invariant Measure under dilatation

Does there exist an initial arrangement of 10 black squares such that all the squares will ultimately be black?

Prob. 19, Sec. 2.3, in Herstein's TOPICS IN ALGEBRA, 2nd ed: Bracketing any $n$-tuple of elements in a set with an associative binary operation

In what sense are these two invariant measures on $SU(2)$ proportional?

An example of a non-invariant measure on a compact Lie group

Is this actually a valid proof? Multivariable Calculus

Unreachable states when rotating rows and columns on a 3x3 grid

Conditional expectation under operations

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