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A virtually ample field that is not ample

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 نشر من قبل Padmavathi Srinivasan
 تاريخ النشر 2018
  مجال البحث
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A field $K$ is called ample if for every geometrically integral $K$-variety $V$ with a smooth $K$-point, $V(K)$ is Zariski-dense in $V$. A field $K$ is virtually ample if some finite extension of $K$ is ample. We prove that there exists a virtually ample field that is not ample.


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