Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4593155 | Journal of Number Theory | 2016 | 6 Pages |
Abstract
Using essentially only algebra, we give a proof that a cubic rational function over C with real critical points is equivalent to a real rational function. We also show that the natural generalization to Qp fails unless p=3.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Xander Faber, Bianca Thompson,