Nef anti-canonical divisors and rationally connected fibrations

DOI10.1112/S0010437X19007383zbMath1423.14066arXiv1802.03732OpenAlexW2786967339WikidataQ127585976 ScholiaQ127585976MaRDI QIDQ4968763

Yoshinori Gongyo, Sho Ejiri

Publication date: 9 July 2019

Published in: Compositio Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1802.03732

zbMATH Keywords

anti-canonical divisorMRC fibration

Mathematics Subject Classification ID

Fibrations, degenerations in algebraic geometry (14D06) Rationally connected varieties (14M22)

Related Items (5)

Almost nef regular foliations and Fujita's decomposition of reflexive sheaves ⋮ On asymptotic base loci of relative anti-canonical divisors of algebraic fiber spaces ⋮ Open problems on structure of positively curved projective varieties ⋮ Positivity of extensions of vector bundles ⋮ Positivity of anticanonical divisors in algebraic fibre spaces

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