| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4585740 | Journal of Algebra | 2012 | 8 Pages |
Abstract
Let k be a field of characteristic zero. We show that every endomorphism of k[x1,…,xn] taking any coordinate polynomial to a coordinate one is an automorphism.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
