List questions from invariant-theory

Published on 10 Oct 2015 - 3:45

163

Views

Question on an exercise in Atiyah-Macdonald.

Published on 11 Oct 2015 - 21:45

134

Views

Local Noetherian ring and its invariants

Published on 24 Mar 2026 - 15:38

144

Views

Computing the trace and determinant of a matrix representation relative to a real basis, from the matrix relative to a complex basis,

Published on 14 Oct 2015 - 3:30

120

Views

Automorphism of order 2 of C[x,y] and its ring of invariants

Published on 04 Mar 2026 - 18:34

560

Views

Are similar complex matrices again similar when each is expressed as a real matrix?

Published on 18 Mar 2026 - 23:51

120

Views

Invariant theory and irreducible representation of a group

Published on 23 Feb 2026 - 22:55

158

Views

Lyapunov invariant set for affine systems

Published on 18 Oct 2015 - 10:46

70

Views

Maps from a (f.g.) $k$-algebra (w/action of finite group $G$) to $k$, that agree on the subring of $G$-invariants

Published on 19 Oct 2015 - 23:56

213

Views

Is $R$ a finitely generated algebra over $R^G$?

Published on 24 Oct 2015 - 13:23

33

Views

For which power of a matrix does it has eigenvectors?

Published on 09 Mar 2026 - 9:03

33

Views

Elimination in system of equations

Published on 08 Nov 2015 - 17:55

233

Views

Is there a plane algebraic curve with just 3-fold rotational symmetry, but without reflection symmetry?

Published on 16 Nov 2015 - 12:51

244

Views

Equivariant polynomial maps and gradients of invariants

Published on 30 Nov 2015 - 21:10

181

Views

Invariants of finite groups

Published on 01 Dec 2015 - 23:35

List Question

Proving an eigenspace is a T-Invariant subspace.

Question on an exercise in Atiyah-Macdonald.

Local Noetherian ring and its invariants

Computing the trace and determinant of a matrix representation relative to a real basis, from the matrix relative to a complex basis,

Automorphism of order 2 of C[x,y] and its ring of invariants

Are similar complex matrices again similar when each is expressed as a real matrix?

Invariant theory and irreducible representation of a group

Lyapunov invariant set for affine systems

Maps from a (f.g.) $k$-algebra (w/action of finite group $G$) to $k$, that agree on the subring of $G$-invariants

Is $R$ a finitely generated algebra over $R^G$?

For which power of a matrix does it has eigenvectors?

Elimination in system of equations

Is there a plane algebraic curve with just 3-fold rotational symmetry, but without reflection symmetry?

Equivariant polynomial maps and gradients of invariants

Invariants of finite groups

Trending Questions

Popular # Hahtags

Popular Questions