On automorphisms of Danielewski surfaces
Commutative Algebra
2007-05-23 v1 Algebraic Geometry
Abstract
We develop techniques for computing the AK invariant of a domain with arbitrary characteristic. We use these techniques to describe for any field the automorphism group of , where and , as well as the isomorphism classes of these algebras.
Cite
@article{arxiv.math/0406415,
title = {On automorphisms of Danielewski surfaces},
author = {Anthony J. Crachiola},
journal= {arXiv preprint arXiv:math/0406415},
year = {2007}
}