A Nonvanishing Theorem for Q-divisors

arxiv: math/0504314 · v1 · submitted 2005-04-15 · 🧮 math.AG

Jungkai Alfred Chen , Meng Chen , De-Qi Zhang This is my paper

classification 🧮 math.AG

keywords theoremadjointcohomologydivisornon-vanishingnonvanishingproveq-divisor

0 comments

read the original abstract

We prove a non-vanishing theorem of the cohomology H^0 of the adjoint divisor K_X + L' where L' is the round up of a nef and big Q-divisor L.

This paper has not been read by Pith yet.