On the number of compatibly Frobenius split subvarieties, prime \(F\)-ideals, and log canonical centers

DOI10.5802/aif.2563zbMath1223.14009arXiv0903.4112OpenAlexW2963908088MaRDI QIDQ609652

Kevin Tucker, Karl Schwede

Publication date: 1 December 2010

Published in: Annales de l'Institut Fourier (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0903.4112

zbMATH Keywords

\(F\)-idealcompatibly Frobenius split subvarietyFrobenius splitlog canonical center

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Singularities of surfaces or higher-dimensional varieties (14J17) Minimal model program (Mori theory, extremal rays) (14E30) Divisors, linear systems, invertible sheaves (14C20) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35) Arithmetic problems in algebraic geometry; Diophantine geometry (14G99)

Related Items

Upper bound of multiplicity of F-pure rings ⋮ On the behavior of \(F\)-signatures, splitting primes, and test modules under finite covers ⋮ Compatible ideals in ℚ-Gorenstein rings ⋮ Openness of splinter loci in prime characteristic ⋮ The Cartier core map for Cartier algebras ⋮ Frobenius split subvarieties pull back in almost all characteristics

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