Title

On double Danielewski surfaces and the Cancellation Problem

Article Type

Research Article

Publication Title

Journal of Algebra

Abstract

We study a two-dimensional family of affine surfaces which are counter-examples to the Cancellation Problem. We describe the Makar-Limanov invariant of these surfaces, determine their isomorphism classes and characterize the automorphisms of these surfaces.

First Page

25

Last Page

43

DOI

10.1016/j.jalgebra.2019.05.027

Publication Date

9-1-2019

Comments

Open Access, Green

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