Automorphisms of affine Veronese surfaces

Bakhyt Aitzhanova, Ualbai Umirbaev

We prove that every derivation and every locally nilpotent derivation of the subalgebra $K[x^n,x^{n-1}y,\dots ,x{y}^{n-1},y^n]$, where $n\ge 2$, of the polynomial algebra $K[x,y]$…