Surfaces in with no quadrisecant lines.
Surfaces
Surfaces of degree 10 in the Grassmannian of lines in 3-space.
Surfaces of general type with and . I
Surfaces of Small Degree.
Symmetrische Modulflächen der Diskriminante p2.
Symplectic structure of the moduli space of sheaves on an abelian or K3 surface.
The algebraic geometry of representation spaces associated to Seifert fibered homology 3-spheres.
The classification of 4-dimensional Kähler manifolds with small eigenvalue of the Dirac operator.
The distribution of bidegrees of smooth surfaces in Gr (1, P3).
The equations of the abelian surfaces embedded in ...4 (...).
The Fermi surface for the discretized Maxwell equations
The fundamental group at infinity of affine surfaces.
The Genus of Curves in P4 and P5.
The Hasse problem for rational surfaces.
The Hilbert Function of curves on certain smooth quartic surfaces.
The Hilbert Modular Group for the Field ...(...13).
The Hilbert modular group, resolution of the singularities at the cusps and related problems
The Hilbert Modular Surface for the Ideal (...5) and the Horrocks-Mumford Bundle.
The Hodge Conjecture for a Certain Class of Fourfolds.