Flat morphisms with regular fibers do not preserve \(F\)-rationality

DOI10.4171/rmi/1497MaRDI QIDQ6620364

Anurag K. Singh, Eamon Quinlan-Gallego, Austyn Simpson

Publication date: 16 October 2024

Published in: Revista Matemática Iberoamericana (Search for Journal in Brave)

zbMATH Keywords

tight closure\(F\)-rationality

Mathematics Subject Classification ID

Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

Cites Work

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