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arxiv: 1112.2425 · v1 · pith:LKNFODZJnew · submitted 2011-12-12 · 🧮 math.AC

F-invariants of diagonal hypersurfaces

classification 🧮 math.AC
keywords hypersurfacesdiagonalf-purethresholdassociatedcalculatecharacteristicderive
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In this note, we derive a formula for the F-pure threshold of diagonal hypersurfaces over a perfect field of prime characteristic. We also calculate the associated test ideal at the F-pure threshold, and give formulas for higher jumping numbers of Fermat hypersurfaces.

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