Pinchuk maps and function fields

Autores: L. Andrew Campbell
Localización: Journal of pure and applied algebra, ISSN 0022-4049, Vol. 218, Nº 2, 2014, págs. 297-302
Idioma: inglés
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Resumen
- All counterexamples of Pinchuk type to the strong real Jacobian conjecture are shown to have rational function field extensions of degree 6 with no nontrivial automorphisms.