Semipositivity of generic ordinary fibration over a curve

DOI10.1007/s11425-017-9104-7zbMath1419.14061OpenAlexW2771768520MaRDI QIDQ1989906

Yifei Chen, Yi Gu

Publication date: 29 October 2018

Published in: Science China. Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11425-017-9104-7

zbMATH Keywords

positive characteristicfibrationssemipositivitydirect image sheaf

Mathematics Subject Classification ID

Families, moduli of curves (algebraic) (14H10) Picard schemes, higher Jacobians (14K30) Fibrations, degenerations in algebraic geometry (14D06) Families, moduli, classification: algebraic theory (14J10) Surfaces of general type (14J29) Divisors, linear systems, invertible sheaves (14C20) Positive characteristic ground fields in algebraic geometry (14G17)

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