Symplectic topology, complex geometry and their interactions
Selected recent publications:
Tian-Jun Li, Weiyi Zhang, Comparing tamed and compatible symplectic cones and cohomological properties of almost complex manifolds. Communications in Analysis and Geometry Volume 17 (2009) Number 4 Pages: 651 – 683.
Tedi Draghici, Tian-Jun Li, and Weiyi Zhang, Symplectic Forms and Cohomology Decomposition of almost Complex Four-Manifolds. Int Math Res Notices (2010) Vol. 2010 1-17.
For more information and further publications see Weiyi Zhang's Personal Homepage.