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The Zariski problem for function fields of quadratic forms
Authors:Jack Ohm
Affiliation:Department of Mathematics, Louisiana State University, Baton Rouge, Louisiana 70803
Abstract:
By `a quadratic function field' is meant the affine function field of a nonsingular quadratic form of dimension $> 2$. What quadratic function fields contain a given quadratic function field $k(P)$? This problem is solved here for quadratic forms $P$ of dimensions 3 and 4, and an application to the Zariski cancellation problem for quadratic function fields is given.

Keywords:Quadratic form   function field   Zariski problem
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