Brill-Noether locus of rank 1 and degree g-1 on a nodal curve

Juliana Coelho, Eduardo Esteves

In this paper we consider the Brill-Noether locus $W_{\underline{d}}(C)$ of line bundles of multidegree $\underline{d}$ of total degree $g-1$ having a nonzero section on a nodal redu…