A Decomposition Theorem for the Integral Homology of a Variety.
A description of Chern classes of semistable sheaves on a quadric surface.
A duality result for moduli spaces of semistable sheaves supported on projective curves
A duality theorem for Dieudonné displays
We show that the Zink equivalence between -divisible groups and Dieudonné displays over a complete local ring with perfect residue field of characteristic is compatible with duality. The proof relies on a new explicit formula for the -divisible group associated to a Dieudonné display.
A few remarks on blowing-up and connectedness.
A finiteness result for the compactly supported cohomology of rigid analytic varieties, II
Let be a separated morphism of adic spaces of finite type over a non-archimedean field with affinoid and of dimension , let be a locally closed constructible subset of and let be the morphism of pseudo-adic spaces induced by . Let be a noetherian torsion ring with torsion prime to the characteristic of the residue field of the valuation ring of and let be a constant -module of finite type on . There is a natural class of -modules on generated by the constructible -modules...
A Fixed Point Formula for Action of Tori on Algebraic Varieties.
A footnote to a paper by Noma
Let be a globally generated ample vector bundle of rank on a complex projective smooth surface . By extending a recent result by A. Noma, we classify pairs as above satisfying .
A Formula for the Euler characteristic of a real algebraic manifold.
A Foruier-Mukai transform for stable bundles on K3 surfaces.
A fundamental domain for the Fermat curves and their quotients.
A Gauss-Bonnet theorem for motivic cohomology.
A generalisation of the Cassel-Tate pairing.
A generalization of class formation by using hypercohomology.
A generalization of Lichtenbaum's theorem on the cohomological dimension of algebraic varieties.
A geometric description of Hazama's exceptional classes
Sia una varietà abeliana complessa di tipo Mumford. In queste note daremo una descrizione esplicita delle classi eccezionali in trovate da Hazama in [Ha] e le descriveremo geometricamente usando la grassmaniana delle rette di .
A geometrical approach to the theory of Jacobi forms
A Hasse principle for two dimensional global fields.
A Hessenberg generalization of the Garsia-Procesi basis for the cohomology ring of Springer varieties.
A Hirzebruch-Riemann-Roch formula for analytic spaces and non-projective algebraic varieties