Jungkai Alfred Chen, National Taiwan University, Taipei, Taiwan.Meng Chen, Fudan University, Shanghai, People's Republic of China.Yujiro Kawamata, University of Tokyo, Japan.JongHae Keum, Korea Institute for Advanced Study, Seoul, South Korea.

• Three dimensional divisorial contractions by J. A. ChenVariation of mixed Hodge structures and the positivity for algebraic fiber spaces by Y. KawamataFrom GW invariants of symmetric product stacks to relative invariants of threefolds by W. K. CheongADHM sheaf theory and wallcrossing by W.-Y. ChangRemarks on the non-vanishing conjecture by Y. GongyoSingularities of pluri-theta divisors in Char $p>0$ by C. D. HaconDual cones of varieties of minimal rational tangents by J.-M. Hwang$\mathbb{Q}$-homology projective planes with nodes or cusps by J. KeumDeformations of product-quotient surfaces and reconstruction of Todorov surfaces via $\mathbb{Q}$-Gorenstein smoothing by Y. Lee and F. PolizziFree automorphisms of positive entropy on smooth Kahler surfaces by K. OguisoGorenstein in codimension 4: the general structure theory by M. Reid