Pinchuk Maps and Function Fields
Algebraic Geometry
2013-11-18 v3
Abstract
All counterexamples of Pinchuk type to the strong real Jacobian conjecture are shown to have rational function field extensions of degree six with no nontrivial automorphisms.
Keywords
Cite
@article{arxiv.1208.5177,
title = {Pinchuk Maps and Function Fields},
author = {L. Andrew Campbell},
journal= {arXiv preprint arXiv:1208.5177},
year = {2013}
}
Comments
1 figure, 8 pages. arXiv admin note: substantial text overlap with arXiv:1202.2949