A characteristic \(p\) proof of Wahl's vanishing theorem for rational surface singularities

DOI10.1007/s000130050395zbMath0958.14010OpenAlexW2043993690MaRDI QIDQ1961700

Nobuo Hara

Publication date: 16 April 2001

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000130050395

zbMATH Keywords

rational surfacesresolutionvanishing theoremsurface singularitiesDu Bois singularityexceptional divisorsdifferential 1-forms

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Vanishing theorems in algebraic geometry (14F17) Singularities of surfaces or higher-dimensional varieties (14J17) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

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