A new proof of the existence of Kähler-Einstein metrics on K3, I.
A note about the isotropy groups of 2-plane bundles over closed surfaces.
A note on a Brill-Noether locus over a non-hyperelliptic curve of genus 4
We prove that a certain Brill-Noether locus over a non-hyperelliptic curve C of genus 4, is isomorphic to the Donagi-Izadi cubic threefold in the case when the pencils of the two trigonal line bundles of C coincide.
A note on a theorem of Horikawa.
In this paper we classify the algebraic surfaces on C with KS2=4, pg=3 and canonical map of degree d=3. By our result and the previous one of Horikawa (1979) we obtain the complete determination of surfaces with K2=4 and pg=3.
A note on a theorem of Xiao Gang.
In 1985 Xiao Gang proved that the bicanonical surface of a complex surface S of general type with p2(S) > 2 is not composed of a pencil. In this note a new proof of this theorem is presented.
A Note on compact Kähler manifolds with Nef Tangent Bundles.
A note on complex projective threefolds admitting holomorphic contact structures.
A note on Donaldson polynomials for K3 surfaces.
A note on Enriques' surfaces in characteristic 2
A note on k-very ampleness of a bundle on a blown up plane.
A note on minimal Galois embeddings of abelian surfaces
A note on Z/p/-actions on K3 surfaces in odd characteristic p.
A proof of Noether's formula for the arithmetic genus of an algebraic surface
A proof of the birationality of certain BHK-mirrors
We generalize and give an elementary proof of Kelly’s refinement [9] of Shoemaker’s result [11] on the birationality of certain BHK-mirrors. Our approach uses a construction that is equivalent to the Krawitz generalization [10] of the duality in Berglund-Hübsch [2].
À propos de la construction de l'espace de modules des faisceaux semi-stables sur le plan projectif
À propos de la forme hermitienne canonique d'une singularité isolée d'hypersurface
A propos du problème des arcs de Nash
Soit la décomposition canonique de l’espace des arcs passant par une singularité normale de surface. Dans cet article, on propose deux nouvelles conditions qui si elles sont vérifiées permettent de montrer que n’est pas inclus dans . On applique ces conditions pour donner deux nouvelles preuves du problème de Nash pour les singularités sandwich minimales.
A propos d'une conjecture arithmétique sur le groupe de Chow d'une surface rationnelle
A regulator map for surfaces with an isolated singularity
A Remark on K1 of an Algebraic Surface.