F-blowups of F-regular surface singularities

DOI10.1090/S0002-9939-2011-11074-8zbMath1308.13007MaRDI QIDQ2845037

Nobuo Hara

Publication date: 22 August 2013

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Global theory and resolution of singularities (algebro-geometric aspects) (14E15) Rational and birational maps (14E05) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35) Associated graded rings of ideals (Rees ring, form ring), analytic spread and related topics (13A30)

Related Items (1)

Pure subrings of regular local rings, endomorphism rings and Frobenius morphisms

Cites Work

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• ℚ-Gorenstein splinter rings of characteristic p are F-regular
• Simply connected surfaces of general type in positive characteristic via deformation theory
• Reflexive modules over rational double points

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