Question

Are there generalizations of the shift theorem to wider classes of input transformations than circular shifts and DFT?

score 272 · Answer 1 · 2012-12-29 23:28:44

272

Views

Are there generalizations of the shift theorem to wider classes of input transformations than circular shifts and DFT?

Published on 29 Dec 2012 - 23:28

score 67 · Answer 2 · 2013-01-13 14:24:16

67

Views

Does $k[B]^{B'}=k[\det(b),\det(b)^{-1}]$?

Published on 13 Jan 2013 - 14:24

score 77 · Answer 3 · 2013-01-14 14:29:18

77

Views

Invariants of parabolic subgroups

Published on 14 Jan 2013 - 14:29

score 120 · Answer 4 · 2013-01-18 22:02:01

120

Views

Invariants of representation theory of Lie groups

Published on 18 Jan 2013 - 22:02

score 652 · Answer 5 · 2013-02-08 16:56:13

652

Views

Ring of invariants of Klein Four group

Published on 08 Feb 2013 - 16:56

score 172 · Answer 6 · 2026-03-26 21:12:41

172

Views

Is it possible to find a 2D distribution function such that the higher order moments always exist?

Published on 26 Mar 2026 - 21:12

score 1.4k · Answer 7 · 2013-02-28 09:56:46

1.4k

Views

'Galois Resolvent' and elementary symmetric polynomials in a paper by Noether

Published on 28 Feb 2013 - 9:56

score 280 · Answer 8 · 2013-03-19 15:01:30

280

Views

Original Formulation of Hilbert's 14th Problem

Published on 19 Mar 2013 - 15:01

score 10.5k · Answer 9 · 2013-03-25 04:53:23

10.5k

Views

Invariant Factors vs. Elementary Divisors

Published on 25 Mar 2013 - 4:53

score 304 · Answer 10 · 2020-08-01 06:09:49

304

Views

A polynomial is $G$-invariant if and only if its homogeneous components are invariant

Published on 01 Aug 2020 - 6:09

score 87 · Answer 11 · 2020-08-09 11:25:19

87

Views

What is a complete set of invariants of a closed 1D curve in 3D space?

Published on 09 Aug 2020 - 11:25

score 68 · Answer 12 · 2020-08-10 12:23:46

68

Views

Invariants over reflections in 2 dimensions

Published on 10 Aug 2020 - 12:23

score 59 · Answer 13 · 2020-08-12 14:04:39

59

Views

Does the coinvariant algebra ever admit nilpotent elements?

Published on 12 Aug 2020 - 14:04

score 58 · Answer 14 · 2020-08-30 20:16:15

58

Views

Ring of invariant of finite groups and its subgroups

Published on 30 Aug 2020 - 20:16

score 109 · Answer 15 · 2020-09-02 15:04:26

109

Views

Is it true that $\mathbb{C}[V]^G\mid_W = \mathbb{C}[W]^{N_G(W)}$?

Published on 02 Sep 2020 - 15:04

List Question

Are there generalizations of the shift theorem to wider classes of input transformations than circular shifts and DFT?

Does $k[B]^{B'}=k[\det(b),\det(b)^{-1}]$?

Invariants of parabolic subgroups

Invariants of representation theory of Lie groups

Ring of invariants of Klein Four group

Is it possible to find a 2D distribution function such that the higher order moments always exist?

'Galois Resolvent' and elementary symmetric polynomials in a paper by Noether

Original Formulation of Hilbert's 14th Problem

Invariant Factors vs. Elementary Divisors

A polynomial is $G$-invariant if and only if its homogeneous components are invariant

What is a complete set of invariants of a closed 1D curve in 3D space?

Invariants over reflections in 2 dimensions

Does the coinvariant algebra ever admit nilpotent elements?

Ring of invariant of finite groups and its subgroups

Is it true that $\mathbb{C}[V]^G\mid_W = \mathbb{C}[W]^{N_G(W)}$?

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