On the behavior of singularities at the \(F\)-pure threshold. With an appendix by Alessandro De Stefani, Jack Jeffries, Zhibek Kadyrsizova, Robert Walker, and George Whelan.

zbMath1391.13010MaRDI QIDQ2408441

Eric Canton, Daniel J. Hernández, Karl Schwede, Emily E. Witt

Publication date: 12 October 2017

Published in: Illinois Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.ijm/1506067286

zbMATH Keywords

multiplier idealstest idealslog canonical threshold\(F\)-pure threshold

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Singularities of surfaces or higher-dimensional varieties (14J17) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

Related Items (3)

Reductions of non-lc ideals and non \(F\)-pure ideals assuming weak ordinarity ⋮ The associated graded module of the test module filtration ⋮ \(F\)-thresholds \(c^I (\mathbf{m})\) for projective curves

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