Desingularization and integrality of the automorphism scheme of a finite field extension

DOI10.1007/PL00004800zbMath0962.12003OpenAlexW2028892315MaRDI QIDQ1968580

Pedro J. Sancho de Salas, Fernando Sancho de Salas

Publication date: 3 April 2001

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/pl00004800

zbMATH Keywords

schemesintegralityinseparable extensionsautomorphism schemes

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Group actions on varieties or schemes (quotients) (14L30) Group schemes (14L15) Affine algebraic groups, hyperalgebra constructions (14L17)

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