Modulräume stabiler 2-Bündel auf Regelflächen.
Modulräume stabiler Vektorraumbündel vom Rang 2 auf rationalen Regelflächen.
Monads and cohomology modules of rank 2 vector bundles
Monads and Moduli of Vector bundles.
Monopoles and modifications of bundles over elliptic curves.
Morphisms, line bundles and moduli spaces in real algebraic geometry
Mp3 (0, 2d2) is singular.
Multiple point Seshadri constants and the dimension of adjoint linear series
In this note multiple point Seshadri constants measuring the positivity of ample line bundles on complex projective varieties at a finite number of points are defined. A lower bound which is asymptotically optimal for a large number of points is proven for the constant at very general points. As an application estimates on the number of sections in adjoint linear systems are deduced.
Multiplicieites of discriminants.
Nef Cotangent Bundles over Line Arrangements.
Nef line bundles which are not ample.
Neron-Severi group for nonalgebraic elliptic surfaces I. Elliptic bundle case.
Nesting maps of Grassmannians
Let be a field and be the Grassmannian of -dimensional linear subspaces of . A map is called nesting if for every . Glover, Homer and Stong showed that there are no continuous nesting maps except for a few obvious ones. We prove a similar result for algebraic nesting maps , where is an algebraically closed field of arbitrary characteristic. For this yields a description of the algebraic sub-bundles of the tangent bundle to the projective space .
Nets of Quadrics and Vector Bundles on a Double Plane.
Nichtsepariertheit instabiler Rang-2-Vektorbündel auf P2.
Nonabelian Hodge theory in characteristic
Given a scheme in characteristic p together with a lifting modulo p2, we construct a functor from a category of suitably nilpotent modules with connection to the category of Higgs modules. We use this functor to generalize the decomposition theorem of Deligne-Illusie to the case of de Rham cohomology with coefficients.
Non-free Projective Modules Over IH[X, Y] and Stable Bundles Over IP2(...).
Nonseparation in the Moduli of Complex Vector Bundles.
Normal bundle to curves in quadrics
Normal Bundles of Rational Curves in ...3.