48 citations · 157 across the 21 of their papers we have counts for
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math.AG2015★ 1 cited
Convexity and Zariski decomposition structure
Brian Lehmann, Jian Xiao
This is the first part of our work on Zariski decomposition structures, where we study Zariski decompositions using Legendre-Fenchel type transforms. In this way we define a Zarisk…
math.AG2015★ 3 cited
Volume and Hilbert function of R-divisors
Mihai Fulger, János Kollár, Brian Lehmann
If D is a big divisor and E is an effective divisor, then vol(D-E)<=vol(D)<=vol(D+E). We discuss when each inequality is an equality. Surprisingly, the answer is that the asymptoti…