Unobstructedness of Deformations of Weak Fano Manifolds

DOI10.1093/imrn/rnt116zbMath1310.14019arXiv1302.0705OpenAlexW1982221672MaRDI QIDQ2927907

Taro Sano

Publication date: 5 November 2014

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1302.0705

zbMATH Keywords

deformation theoryFano manifoldunobstructed deformationsweak Fano manifold

Mathematics Subject Classification ID

Fano varieties (14J45) Formal methods and deformations in algebraic geometry (14D15) (n)-folds ((n>4)) (14J40)

Related Items (7)

Deformations of holomorphic pseudo-symplectic Poisson manifolds ⋮ Asymptotically cylindrical Calabi-Yau 3-folds from weak Fano 3-folds ⋮ Deformations of weak ℚ-Fano 3-folds ⋮ TWISTOR THEORY FOR EXCEPTIONAL HOLONOMY ⋮ Effective nonvanishing for Fano weighted complete intersections ⋮ The logarithmic Bogomolov–Tian–Todorov theorem ⋮ A vanishing theorem for the canonical blow-ups of Grassmann manifolds

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