The canonical lifting of an ordinary Jacobian variety need not be a Jacobian variety

DOI10.2969/jmsj/03830427zbMath0605.14031OpenAlexW2024281605MaRDI QIDQ1084147

Frans Oort, Tsutomu Sekiguchi

Publication date: 1986

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

Full work available at URL: https://doi.org/10.2969/jmsj/03830427

zbMATH Keywords

Witt vectorsJacobian varietycanonical liftingordinary polarized abelian variety

Mathematics Subject Classification ID

Jacobians, Prym varieties (14H40) Finite ground fields in algebraic geometry (14G15) Arithmetic ground fields for abelian varieties (14K15)

Related Items (5)

Action of an automorphism of order p on cohomology groups of an algebraic curve ⋮ On the deformation of Artin-Schreier to Kummer ⋮ Efficient computation of Cantor's division polynomials of hyperelliptic curves over finite fields ⋮ Unnamed Item ⋮ Shimura varieties and abelian covers of the line

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