2021/10/13 by Miyanishi, Masayoshi
#14R15 #Algebraic Geometry (math.AG) #FOS: Mathematics
paper · doi:10.48550/arxiv.2110.06709
Let G be a finite group acting effectively on the complex affine plane. If the G-action commutes with an étale endomorphism f of the affine plane and the order of G is even then the endomorphism f is an automorphism.