Nef cones of projective bundles over surfaces and Seshadri constants

zbMath1496.14008arXiv1904.02335MaRDI QIDQ2159507

Snehajit Misra, Nabanita Ray

Publication date: 1 August 2022

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1904.02335

zbMATH Keywords

Seshadri constantsnef coneprojective bundlescone of curves

Mathematics Subject Classification ID

Vector bundles on surfaces and higher-dimensional varieties, and their moduli (14J60) Rational and ruled surfaces (14J26) Minimal model program (Mori theory, extremal rays) (14E30) Divisors, linear systems, invertible sheaves (14C20) Embeddings in algebraic geometry (14E25)

Related Items (2)

On Ulrich bundles on projective bundles ⋮ Seshadri constants of parabolic vector bundles

Cites Work

• The cones of effective cycles on projective bundles over curves
• Positivity properties of toric vector bundles
• Remarks on Seshadri constants of vector bundles
• Nef and pseudoeffective cones of product of projective bundles over a curve
• On rank 2 vector bundles on Fano manifolds
• Seshadri constants on ruled surfaces: the rational and the elliptic cases
• On Semistable Principal Bundles over a Complex Projective Manifold
• A primer on Seshadri constants
• Nef cone and Seshadri constants on products of projective bundles over curves
• Positivity of vector bundles on homogeneous varieties
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