Add to ORKGAbstract. We show that certain divisors of Brill-Noether and Gieseker-Petri type span extremal rays of the effective cone in the moduli space of stable genus one curves with n ordered marked points. In particular, they are different from the infinitely many extremal rays found in [CC]. Content
In this paper we use the geometry of curves lying on K3 surfaces in order to obtain a number of resu...
We show that there is a large class of nonspecial effective divisors of relatively small degree on r...
AbstractWe construct rational maps from M¯5,1 and M¯6,1 to lower-dimensional moduli spaces. As a con...
Abstract. For every n ≥ 3, we exhibit infinitely many extremal effective divisors on M1,n, the Delig...
Abstract. We study effective divisors on M0,n, focusing on hypertree divisors introduced by Castrave...
Abstract. The aim of this paper is to compute the class of the closure of the effective divisor D26 ...
ABSTRACT. We give a conjectural description for the cone of effective divisors of the Grothendieck–K...
Abstract. We introduce and compute the class of a number of effective divisors on the moduli space o...
Let g ≥ 1. Let M g,1 be the moduli space of genus g stable curves with 1 marking. We are interested ...
This paper is a sequel to [2], in which the author studies secant planes to linear series on a curve...
Abstract. We show that certain geometrically defined higher codimension cycles are ex-tremal in the ...
The paper is devoted to highlighting several novel aspects of the moduli space of curves of genus 13...
AbstractThe aim of this paper is to compute the class of the closure of the effective divisor D62 in...
Diese Arbeit untersucht verschiedene Fragen hinsichtlich der birationalen Geometrie der Modulräume ...
Abstract. The divisors on Mg that arise as the pullbacks of ample divisors along any extension of th...
In this paper we use the geometry of curves lying on K3 surfaces in order to obtain a number of resu...
We show that there is a large class of nonspecial effective divisors of relatively small degree on r...
AbstractWe construct rational maps from M¯5,1 and M¯6,1 to lower-dimensional moduli spaces. As a con...
Abstract. For every n ≥ 3, we exhibit infinitely many extremal effective divisors on M1,n, the Delig...
Abstract. We study effective divisors on M0,n, focusing on hypertree divisors introduced by Castrave...
Abstract. The aim of this paper is to compute the class of the closure of the effective divisor D26 ...
ABSTRACT. We give a conjectural description for the cone of effective divisors of the Grothendieck–K...
Abstract. We introduce and compute the class of a number of effective divisors on the moduli space o...
Let g ≥ 1. Let M g,1 be the moduli space of genus g stable curves with 1 marking. We are interested ...
This paper is a sequel to [2], in which the author studies secant planes to linear series on a curve...
Abstract. We show that certain geometrically defined higher codimension cycles are ex-tremal in the ...
The paper is devoted to highlighting several novel aspects of the moduli space of curves of genus 13...
AbstractThe aim of this paper is to compute the class of the closure of the effective divisor D62 in...
Diese Arbeit untersucht verschiedene Fragen hinsichtlich der birationalen Geometrie der Modulräume ...
Abstract. The divisors on Mg that arise as the pullbacks of ample divisors along any extension of th...
In this paper we use the geometry of curves lying on K3 surfaces in order to obtain a number of resu...
We show that there is a large class of nonspecial effective divisors of relatively small degree on r...
AbstractWe construct rational maps from M¯5,1 and M¯6,1 to lower-dimensional moduli spaces. As a con...