EuDML | Browse

Page 1

Displaying 1 – 4 of 4

On cubics and quartics through a canonical curve

Christian Pauly (2003)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

We construct families of quartic and cubic hypersurfaces through a canonical curve, which are parametrized by an open subset in a grassmannian and a Flag variety respectively. Using G. Kempf’s cohomological obstruction theory, we show that these families cut out the canonical curve and that the quartics are birational (via a blowing-up of a linear subspace) to quadric bundles over the projective plane, whose Steinerian curve equals the canonical curve

On curves with a theta-characteristic whose space of sections has dimension 4.

Elisabetta Colombo (1994)

Mathematische Zeitschrift

On rank $2$ semistable vector bundles over an irreducible nodal curve of genus $2$

Sonia Brivio (1998)

Bollettino dell'Unione Matematica Italiana

Sia $C$ una curva irriducibile nodale di genere aritmetico $p_{a} = 2$ . In queste note vogliamo mostrare come il sistema lineare delle quadriche, contenenti un opportuno modello proiettivo della curva, permette di descrivere i fibrati vettoriali semistabili, di rango $2$ , su $C$ .

On the period matrix of a Riemann surface of large genus (with an Appendix by J. H. Conway and N. J. A. Sloane).

P. Sarnak, P. Buser (1994)

Inventiones mathematicae

Displaying 1 – 4 of 4

On cubics and quartics through a canonical curve

On curves with a theta-characteristic whose space of sections has dimension 4.

On rank 2 semistable vector bundles over an irreducible nodal curve of genus 2

On the period matrix of a Riemann surface of large genus (with an Appendix by J. H. Conway and N. J. A. Sloane).

Currently displaying 1 – 4 of 4

On rank $2$ semistable vector bundles over an irreducible nodal curve of genus $2$