O jedné třídě ploch zborcených
On complex surfaces diffeomorphic to rational surfaces.
On Donaldson polynomials of rational ruled surfaces.
On second fundamental forms of projective varieties.
On some components of moduli space of surfaces of general type
On stable conjugacy of finite subgroups of the plane Cremona group, I
We discuss the problem of stable conjugacy of finite subgroups of Cremona groups. We compute the stable birational invariant H 1(G, Pic(X)) for cyclic groups of prime order.
On the fundamental groups of some open rational surfaces.
On the Invariants of Base Changes of Pencils of Curves, I.
On the iteration of the adjunction process for surfaces of negative Kodaira dimension.
On the order three Brauer classes for cubic surfaces
We describe a method to compute the Brauer-Manin obstruction for smooth cubic surfaces over ℚ such that Br(S)/Br(ℚ) is a 3-group. Our approach is to associate a Brauer class with every ordered triplet of Galois invariant pairs of Steiner trihedra. We show that all order three Brauer classes may be obtained in this way. To show the effect of the obstruction, we give explicit examples.
On the Shafarevich and Tate conjectures for hyperkähler varieties.
Optimal bound for the number of -curves on extremal rational surfaces.