Seshadri constants on Bott towers

2020/06/23 by Biswas, Indranil, Dasgupta, Jyoti, Hanumanthu, Krishna +1 · 1 citation
#14C20 #14J60 #14M25 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2006.12723

Abstract

For a positive integer n, let X_n → X_n-1 → … → X₂ → X₁ → X₀ be a Bott tower of height n, and let L be a nef line bundle on X_n. We compute Seshadri constants ε(X_n,L,x) of L at any point x ∈ X_n under some conditions.

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• Seshadri Regions and the Asymptotic Shape of Multigraded Regularity

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