On the B-Semiampleness Conjecture

2018/08/02 by Floris, Enrica, Lazić, Vladimir · 1 citation
#14E30 #14J10 #14N30 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.1808.00717

Abstract

The B-Semiampleness Conjecture of Prokhorov and Shokurov predicts that the moduli part in a canonical bundle formula is semiample on a birational modification. We prove that the restriction of the moduli part to any sufficiently high divisorial valuation is semiample, assuming the conjecture in lower dimensions.

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