[41] On Examples of Supersingular and Rationally Chain Connected Threefolds

[42] Degeneration of curves on some polarized toric surfaces

[43] Degenerations of Grassmannians via lattice configurations

[44] Choosing points on cubic plane curves: rigidity and flexibility

[45] From deformation theory to tropical geometry

[46] The equivalence of friedlander-mazur and standard conjectures for threefolds

[47] Topological and geometric filtration for products

[48] Gauss-manin connection in disguise: genus two curves

[49] Motives for an elliptic curve

[50] Quantum Lefschetz Hyperplane Theorem