View source for Global field

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A field that is either a finite degree [[field extension]] of the field of [[rational function]]s in one variable over a [[finite field]] of constants or a finite extension of the field $\mathbb{Q}$ of [[rational number]]s (an [[algebraic number field]]).

====References====
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<TR><TD valign="top">[1]</TD> <TD valign="top">  J.W.S. Cassels (ed.)  A. Fröhlich (ed.) , ''Algebraic number theory'' , Acad. Press  (1986)</TD></TR>
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