A non-vanishing theorem for Q-divisors on surfaces
Journal
Journal of Algebra
Journal Volume
293
Journal Issue
2
Pages
363-384
Date Issued
2005
Author(s)
Abstract
We prove a non-vanishing theorem of the cohomology H0 of the adjoint divisor KX + ⌈L⌉ where ⌈L⌉ is the round up of a nef and big Q-divisor L. © 2005 Published by Elsevier Inc.
Type
journal article