2024/05/17 by Xiaosong Sun, Shuai Zeng, Sun, Xiaosong +1
Mathematics · Computer Science · #Algebraic Geometry and Number Theory #Polynomial and algebraic computation
paper · pdf · doi:10.48550/arxiv.2405.10602
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 Danielewski varieties, and show that they are counterexamples of the Cancellation Problem.