Question

Derivative of the residue logarithm of a formal pseudo-differential series

score 32 · Answer 1 · 2026-03-26 04:36:46

32

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Derivative of the residue logarithm of a formal pseudo-differential series

Published on 26 Mar 2026 - 4:36

score 278 · Answer 2 · 2020-04-30 10:03:38

278

Views

Construct a outer derivation for every nonzero nilpotent/solvable Lie algebra

Published on 30 Apr 2020 - 10:03

score 79 · Answer 3 · 2026-03-29 20:21:46

79

Views

Find elements $f,g$ of the orthogonal Lie_Algebra with $f \circ g \neq 0$

Published on 29 Mar 2026 - 20:21

score 219 · Answer 4 · 2026-04-05 22:20:14

219

Views

Computing the differential of the coadjoint representation of a Lie group at origin ( $ad^*$)

Published on 05 Apr 2026 - 22:20

score 176 · Answer 5 · 2026-04-01 00:56:23

176

Views

Isomorphism of Lie algebras

Published on 01 Apr 2026 - 0:56

score 202 · Answer 6 · 2020-05-01 00:49:41

202

Views

If the Weyl group $\mathcal W$ is a normal subgroup of $\mathrm{Aut}(\Phi)$, how can the Weyl group of $A_2$ be dihedral of order $6$?

Published on 01 May 2020 - 0:49

score 49 · Answer 7 · 2026-04-05 22:17:12

49

Views

Lie algebra od $Ad(G)$

Published on 05 Apr 2026 - 22:17

score 290 · Answer 8 · 2020-05-01 21:28:03

290

Views

Existance of Maximal solvable ideal of Lie algebra.

Published on 01 May 2020 - 21:28

score 28 · Answer 9 · 2026-04-01 02:36:14

28

Views

equivariant with respect to $\text{PSL}(2,\mathbb{R})=SO^+(2,1)$

Published on 01 Apr 2026 - 2:36

score 670 · Answer 10 · 2026-03-26 07:56:40

670

Views

Geodesics in compact Lie groups are exponential maps

Published on 26 Mar 2026 - 7:56

score 97 · Answer 11 · 2026-03-25 23:51:45

97

Views

Lie algebra with $\mathfrak{g}/\mathcal{C}_2\mathfrak{g}$ not the free 2-step nilpotent Lie algebra

Published on 25 Mar 2026 - 23:51

score 277 · Answer 12 · 2026-03-25 04:42:41

277

Views

Symmetric square of the fundamental representation of $SU(2)$ is irreducible

Published on 25 Mar 2026 - 4:42

score 109 · Answer 13 · 2026-04-04 06:59:31

109

Views

A small sign error?

Published on 04 Apr 2026 - 6:59

score 93 · Answer 14 · 2020-05-05 16:44:10

93

Views

If the chevalley generators $e_i^{\pm}$ are locally nilpotently, then $x_{\beta,m}^{\pm}$ are locally nilpotently.

Published on 05 May 2020 - 16:44

score 122 · Answer 15 · 2026-03-29 15:16:50

122

Views

The 5 dimensional irreducible representation of $A_5$

Published on 29 Mar 2026 - 15:16

List Question

Derivative of the residue logarithm of a formal pseudo-differential series

Construct a outer derivation for every nonzero nilpotent/solvable Lie algebra

Find elements $f,g$ of the orthogonal Lie_Algebra with $f \circ g \neq 0$

Computing the differential of the coadjoint representation of a Lie group at origin ( $ad^*$)

Isomorphism of Lie algebras

If the Weyl group $\mathcal W$ is a normal subgroup of $\mathrm{Aut}(\Phi)$, how can the Weyl group of $A_2$ be dihedral of order $6$?

Lie algebra od $Ad(G)$

Existance of Maximal solvable ideal of Lie algebra.

equivariant with respect to $\text{PSL}(2,\mathbb{R})=SO^+(2,1)$

Geodesics in compact Lie groups are exponential maps

Lie algebra with $\mathfrak{g}/\mathcal{C}_2\mathfrak{g}$ not the free 2-step nilpotent Lie algebra

Symmetric square of the fundamental representation of $SU(2)$ is irreducible

A small sign error?

If the chevalley generators $e_i^{\pm}$ are locally nilpotently, then $x_{\beta,m}^{\pm}$ are locally nilpotently.

The 5 dimensional irreducible representation of $A_5$

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