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arxiv: 1709.07748 · v2 · pith:DBJOA33Inew · submitted 2017-09-22 · 🧮 math.AG

Smooth weighted hypersurfaces that are not stably rational

classification 🧮 math.AG
keywords smoothweightedformedhypersurfacesrationalstablywelldimension
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We prove the failure of stable rationality for many smooth well formed weighted hypersurfaces of dimension at least 3. It is in particular proved that a very general smooth well formed Fano weighted hypersurface of index one is not stably rational.

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