Topology of Real Algebraic Varieties

Four-dimensional Topology

Spin and Pin-Structures on Manifolds

Configurations of points in projective spaces

The most recent preprints (can be also found in ArXive)

(joint with V.Kharlamov) Deformation classes of real four-dimensional cubic hypersurfaces PS PDF

(to appear in J. Alg. Geom)

Exotic embeddings of #6Rp2 in the four-sphere PS PDF

Relative Seiber-Witten and Ozsvath-Szabo invariants for surfaces embedded in 4-manifolds PS PDF