Newton polygons and the Łojasiewicz exponent of a holomorphic mapping of
Newton Polyhedra and Irreducibility.
Newton polyhedra and the degree of the L-function associated to an exponential sum.
Newton-Puiseux expansion and generalized Tschirnhausen transformation. I.
Nice modular varieties.
Nicht-ausgeartete reguläre Überlagerungen.
Nichtlinearisierbare Operationen halbeinfacher Gruppen auf affinen Räumen.
Nichtsepariertheit instabiler Rang-2-Vektorbündel auf P2.
Nil-manifolds as links of isolated singularities
Nilpotence, radicaux et structures monoïdales
Nilpotent Classes and Sheets of Lie Algebras in Bad Characteristic.
Nilpotent connections and the monodromy theorem : applications of a result of Turrittin
Nilpotent lci structures on global complete intersections.
No rational nonsingular quartic curve can be set-theoretic complete intersection on a cubic surface
Noch eine Begründung der Theorie der höheren Differentialquotienten in einem algebraischen Funktionenkörper einer Unbestimmten. (Nach einer brieflichen Mitteilung von F.K. Schmidt in Jena).
Nodal Cubic Surfaces and the Rationality of the Moduli Space of Curves of Genus Two.
Nodal curves in
Siano , , interi con ; se esiste in una curva connessa, non singolare di grado e genere , allora esiste in una curva irriducibile di grado , genere aritmetico e nodi.
Nodal deformations of singularities.
In this note we study deformations of a plane curve singularity (C,P) toδ(C,P) nodes. We see that for some types of singularities the method of A'Campo can be carried on using parametric equations. For such singularities we prove that deformations to δ nodes can be made within the space of curves of the same degree.
Noethérianité de certaines algèbres de fonctions analytiques et applications
Let be a real-analytic submanifold and H(M) the algebra of real analytic functions on M. If K ⊂ M is a compact subset we consider ; is a multiplicative subset of . Let be the localization of H(M) with respect to . In this paper we prove, first, that is a regular ring (hence noetherian) and use this result in two situations: 1) For each open subset , we denote by O(Ω) the subalgebra of H(Ω) defined as follows: f ∈ O(Ω) if and only if for all x ∈ Ω, the germ of f at x, , is algebraic...
Noether-Lefschetz, space curves and mathematical instantons.