Nondegeneracy for Quotient Varieties under Finite Group Actions

S. S. Kannan, P. Vanchinathan

We prove that for an abelian group $G$ of order $n$ the morphism $\phi :\mathbf{P}(V^{\ast })⟶\mathbf{P}(({\mathrm{sym}}^n{V}^{\ast }{)}^G)$ defined by $φ([f]) = [\prod_{σ\in G}…