EuDML | Browse

Page 1

Displaying 1 – 10 of 10

A Torelli theorem for moduli spaces of principal bundles over a curve

Indranil Biswas, Norbert Hoffmann (2012)

Annales de l’institut Fourier

Let $X$ and $X^{'}$ be compact Riemann surfaces of genus $\geq 3$ , and let $G$ and $G^{'}$ be nonabelian reductive complex groups. If one component $ℳ_{G}^{d} (X)$ of the coarse moduli space for semistable principal $G$ –bundles over $X$ is isomorphic to another component $ℳ_{G^{'}}^{d^{'}} (X^{'})$ , then $X$ is isomorphic to $X^{'}$ .

A variational Torelli theorem for cyclic coverings of high degree

Kęstutis Ivinskis (1993)

Compositio Mathematica

Das Infinitesimale Torelli Problem für einfache Überlagerungen von hohem Grad.

Kestutis Ivinskis (1992)

Manuscripta mathematica

Hodge type of projective varieties of low degree.

V. Srinivas, Hélène Esnault, M. Nori (1992)

Mathematische Annalen

Le théorème de Torelli pour les intersections de trois quadriques.

Olivier Debarre (1989)

Inventiones mathematicae

On the period map for abelian covers of projective varieties

Rita Pardini (1998)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

On the variational Torelli problem for complete intersections

Kazuhiro Konno (1991)

Compositio Mathematica

Polynomial structures and generic Torelli for projective hypersurfaces

David A. Cox, Mark L. Green (1990)

Compositio Mathematica

Sur le théorème de Torelli pour les solides doubles quartiques

Olivier Debarre (1990)

Compositio Mathematica

Syzygies and logarithmic vector fields along plane curves

Alexandru Dimca, Edoardo Sernesi (2014)

Journal de l’École polytechnique — Mathématiques

We investigate the relations between the syzygies of the Jacobian ideal of the defining equation for a plane curve $C$ and the stability of the sheaf of logarithmic vector fields along $C$ , the freeness of the divisor $C$ and the Torelli properties of $C$ (in the sense of Dolgachev-Kapranov). We show in particular that curves with a small number of nodes and cusps are Torelli in this sense.

Displaying 1 – 10 of 10

Currently displaying 1 – 10 of 10