2 papers
math.AG2024
Isomorphism classes and stably isomorphisms of double Danielewski varieties
Xiaosong Sun, Shuai Zeng
The interest in Danielewski varieties arose from the study of the Cancellation Problem. In this paper, we study the isomorphism classes and stably isomorphisms of double Danielewsk…
math.AG2023
On double Danielewski varieties
Xiaosong Sun, Shuai Zeng
In this paper, we study the double Danielewski varieties which arose from the research on the classical Cancellation Problem. We describe the Makar-Limanov invariant and locally ni…