The Kodaira Dimension of Lefschetz Fibrations
arXiv:0809.4861
Abstract
In this note, we verify that the complex Kodaira dimension equals the symplectic Kodaira dimension for smooth 4-manifolds with complex and symplectic structures. We also calculate the Kodaira dimension for many Lefschetz fibrations.
20 pages, corrected typos and included suggestions made by the referees. To appear in Asian J. of Mathematics