The biregular cancellation problem
type: Item
instance of: scholarly article
title: The biregular cancellation problem
zbMATH Open document ID: 0639.13007
DOI: 10.1016/0022-4049(87)90073-9
author: Ming-Chang Kang
published in: Journal of Pure and Applied Algebra
publication date: 1987-01-01T00:00:00Z
review text: The biregular cancellation problem asks if two affine varieties \(V_ 1\), \(V_ 2\) are biregularly isomorphic, shortly \(V_ 1\cong V_ 2\), when \(V_ 1\times {\mathbb{A}}^ n\cong V_ 2\times {\mathbb{A}}^ n\). If \(V_ 2\times {\mathbb{A}}^ n\cong A^{n+2}\) then \(V_ 1\cong {\mathbb{A}}^ 2\) as shows the results of Fujita, Miyanishi and Sugie. Here there are some results on the biregular cancellation problem of nonrational surfaces.
Mathematics Subject Classification ID: 13C05
Mathematics Subject Classification ID: 14E05
Mathematics Subject Classification ID: 13F20
Mathematics Subject Classification ID: 14A05
zbMATH DE Number: 4042042
zbMATH Keywords: biregular cancellation problem
MaRDI profile type: Publication
full work available at URL: 0022-4049(87)90073-9
OpenAlex ID: W2029152950
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description: scientific article; zbMATH DE number 4042042