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arxiv: 1903.08979 · v2 · pith:I5WF7S6Hnew · submitted 2019-03-21 · 🧮 math.AG

Rationality of complete intersections of two quadrics

classification 🧮 math.AG
keywords rationalitycompleteintersectionsquadricscasefieldfocusgeometrically
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We study rationality problems for smooth complete intersections of two quadrics. We focus on the three-dimensional case, with a view toward understanding the invariants governing the rationality of a geometrically rational threefold over a non-closed field.

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