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Displaying 81 – 100 of 186

Noncommutative algebraic geometry: From pi-algebras to quantum groups.

Verschoren, A., Willaert, L. (1997)

Bulletin of the Belgian Mathematical Society - Simon Stevin

Noncommutative compact manifolds constructed from quivers.

Le Bruyn, Lieven (1999)

AMA. Algebra Montpellier Announcements [electronic only]

Noncommutative del Pezzo surfaces and Calabi-Yau algebras

Pavel Etingof, Victor Ginzburg (2010)

Journal of the European Mathematical Society

The hypersurface in $ℂ^{3}$ with an isolated quasi-homogeneous elliptic singularity of type ${\tilde{E}}_{r}, r = 6, 7, 8$ , has a natural Poisson structure. We show that the family of del Pezzo surfaces of the corresponding type $E_{r}$ provides a semiuniversal Poisson deformation of that Poisson structure. We also construct a deformation-quantization of the coordinate ring of such a del Pezzo surface. To this end, we first deform the polynomial algebra $ℂ [x_{1}, x_{2}, x_{3}]$ to a noncommutative algebra with generators $x_{1}, x_{2}, x_{3}$ and the following 3 relations labelled...

Noncommutative geometry and the difraction one dimensional network.

Pişcoran, Laurian (2004)

Acta Universitatis Apulensis. Mathematics - Informatics

Non-commutative Hodge structures

Claude Sabbah (2011)

Annales de l’institut Fourier

This article gives a survey of recent results on a generalization of the notion of a Hodge structure. The main example is related to the Fourier-Laplace transform of a variation of polarizable Hodge structure on the punctured affine line, like the Gauss-Manin systems of a proper or tame algebraic function on a smooth quasi-projective variety. Variations of non-commutative Hodge structures often occur on the tangent bundle of Frobenius manifolds, giving rise to a tt* geometry.

Noncommutative Local Algebra.

A.L. Rosenberg (1994)

Geometric and functional analysis

Noncommutative numerical motives, Tannakian structures, and motivic Galois groups

Matilde Marcolli, Gonçalo Tabuada (2016)

Journal of the European Mathematical Society

In this article we further the study of noncommutative numerical motives, initiated in [30, 31]. By exploring the change-of-coefficients mechanism, we start by improving some of the main results of [30]. Then, making use of the notion of Schur-finiteness, we prove that the category NNum ${(k)}_{F}$ of noncommutative numerical motives is (neutral) super-Tannakian. As in the commutative world, NNum ${(k)}_{F}$ is not Tannakian. In order to solve this problem we promote periodic cyclic homology to a well-defined symmetric...

Non-congruent numbers, odd graphs and the Birch-Swinnerton-Dyer conjecture

Keqin Feng (1996)

Acta Arithmetica

Non-conservative function fields of genus (p + 1) /2.

Karl Otto Stöhr (1990)

Manuscripta mathematica

Non-conservative plane quartic curves in characteristic five.

Karl Otto Stöhr (1990)

Manuscripta mathematica

Non-deformability of entire curves in projective hypersurfaces of high degree

Olivier Debarre, Gianluca Pacienza, Mihai Păun (2006)

Annales de l’institut Fourier

In this article, we prove that there does not exist a family of maximal rank of entire curves in the universal family of hypersurfaces of degree $d \geq 2 n$ in the complex projective space $ℙ^{n}$ . This can be seen as a weak version of the Kobayashi conjecture asserting that a general projective hypersurface of high degree is hyperbolic in the sense of Kobayashi.

Nondegenerate surfaces of degree n+3 in PnC.

Lawrence Ein (1984)

Journal für die reine und angewandte Mathematik

Non-embeddable $1$ -convex manifolds

Jan Stevens (2014)

Annales de l’institut Fourier

We show that every small resolution of a 3-dimensional terminal hypersurface singularity can occur on a non-embeddable $1$ -convex manifold.We give an explicit example of a non-embeddable manifold containing an irreducible exceptional rational curve with normal bundle of type $(1, - 3)$ . To this end we study small resolutions of $c D_{4}$ -singularities.

Non-existence of points rational over number fields on Shimura curves

Keisuke Arai (2016)

Acta Arithmetica

Jordan, Rotger and de Vera-Piquero proved that Shimura curves have no points rational over imaginary quadratic fields under a certain assumption. In this article, we extend their results to the case of number fields of higher degree. We also give counterexamples to the Hasse principle on Shimura curves.

Currently displaying 81 – 100 of 186

Previous Page 5 Next

Displaying 81 – 100 of 186

Noncommutative algebraic geometry: From pi-algebras to quantum groups.

Noncommutative compact manifolds constructed from quivers.

Noncommutative del Pezzo surfaces and Calabi-Yau algebras

Noncommutative geometry and the difraction one dimensional network.

Non-commutative Hodge structures

Noncommutative Local Algebra.

Noncommutative numerical motives, Tannakian structures, and motivic Galois groups

Non-congruent numbers, odd graphs and the Birch-Swinnerton-Dyer conjecture

Non-conservative function fields of genus (p + 1) /2.

Non-conservative plane quartic curves in characteristic five.

Non-deformability of entire curves in projective hypersurfaces of high degree

Nondegenerate surfaces of degree n+3 in PnC.

Non-embeddable $1$ -convex manifolds

Non-existence of points rational over number fields on Shimura curves

Nonflat deformations of modules and isolated singularities.

Non-free Projective Modules Over IH[X, Y] and Stable Bundles Over IP2(...).

Non-hyperelliptic fibrations of small genus and certain irregular canonical surfaces

Nonisomorphic algebraic models of a smooth manifold.

Nonlinear Equivariant Automorphisms.

Non-normal del Pezzo durfaces and Fano threefolds of the first kind.

Currently displaying 81 – 100 of 186