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 ArXiv)

 

(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