On a Fermat Equation Arising in the Arithmetic Theory of Function Fields.
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D. GOSS (1982)
Mathematische Annalen
Kay Wingberg (1991)
Journal für die reine und angewandte Mathematik
Pierre Dèbes (1995)
Acta Arithmetica
M.A. Ostrowski (1976)
Aequationes mathematicae
Manohar L. Madan (1977/1978)
Manuscripta mathematica
Nicolás Caro, Arnaldo Garcia (2012)
Acta Arithmetica
Manohar L. Madan, G. Villa Salvador (1988)
Manuscripta mathematica
Christopher Deninger (1984/1985)
Mathematische Zeitschrift
Arnaldo Garcia, Henning Stichtenoth (1999)
Acta Arithmetica
Umberto Zannier (1995)
Acta Arithmetica
Wilson Zúniga (1993)
Revista colombiana de matematicas
Pete L. Clark (2006)
Journal de Théorie des Nombres de Bordeaux
Motivated by recent work of Florian Pop, we study the connections between three notions of equivalence of function fields: isomorphism, elementary equivalence, and the condition that each of a pair of fields can be embedded in the other, which we call isogeny. Some of our results are purely geometric: we give an isogeny classification of Severi-Brauer varieties and quadric surfaces. These results are applied to deduce new instances of “elementary equivalence implies isomorphism”: for all genus zero...
Jan-Hendrik Evertse (1986)
Acta Arithmetica
R. Gold, H. Kisilevsky (1988)
Manuscripta mathematica
Jing Yu (1990)
Compositio Mathematica
A. Prestel, F.-V. Kuhlmann (1984)
Journal für die reine und angewandte Mathematik
Markus Rost (1990)
Mathematische Annalen
Sunghan Bae, Hwanyup Jung (2011)
Acta Arithmetica
Jack Ohm (1989)
Journal de théorie des nombres de Bordeaux
Some results and problems that arise in connection with the foundations of the theory of ruled and rational field extensions are discussed.
David R. Dorman (1991)
Compositio Mathematica
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