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New posts in invariant-theory
The unique closed orbit in GIT quotient fibers for polynomial actions of Gl
algebraic-geometry
representation-theory
group-actions
invariant-theory
geometric-invariant-theory
Is there a plane algebraic curve with just 3-fold rotational symmetry, but without reflection symmetry?
geometry
algebraic-geometry
invariant-theory
A question about approximating a continuous function with a $G$-invariant polynomial.
polynomials
invariant-theory
Diffeomorphism-invariant spaces of smooth functions
real-analysis
invariant-theory
Original Formulation of Hilbert's 14th Problem
abstract-algebra
commutative-algebra
math-history
invariant-theory
Smoothness of $O(n)$-equivariant maps of positive-definite matrices
differential-geometry
representation-theory
matrix-calculus
invariant-theory
functional-calculus
Any affine algebraic group is linear.
group-theory
algebraic-geometry
invariant-theory
'Galois Resolvent' and elementary symmetric polynomials in a paper by Noether
abstract-algebra
terminology
invariant-theory
symmetric-polynomials
On the automorphisms of the Klein Quartic
geometry
finite-groups
riemann-surfaces
algebraic-curves
invariant-theory
Basis for $\Bbb Z[x_1,\dots,x_n]$ over $\Bbb Z[e_1,\dots,e_n]$
abstract-algebra
polynomials
symmetric-polynomials
invariant-theory
Geometric intuition for linearizing algebraic group action
algebraic-geometry
algebraic-groups
invariant-theory
geometric-invariant-theory
Schur-Weyl Duality ( Classical ) and the Double Commutant reference request
reference-request
representation-theory
invariant-theory
Hartshorne Problem 1.2.14 on Segre Embedding
algebraic-geometry
commutative-algebra
invariant-theory
algebraic-combinatorics
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