摘要
Let X and Y be compact connected complex manifolds of the same dimension with b2( X) = b2( Y). We prove that any surjective holomorphic map of degree one from X to Y is a biholomorphism. A version of this was established by the first two authors, but under an extra assumption that dim H1( X, OX) = dim H1( Y, OY). We show that this condition is actually automatically satisfied.
- 出版日期2017