Multiples of Weierstrass Points as Special Divisors
Multiples of Weierstrass Points as Special Divisors
Complex spacss $\mathcal {W}_n^r$ of Weierstrass points are isomorphic to the intersection, on the $n$th symmetric product of the universal curve over the Teichmüller space, of complex spaces $\mathcal {G}_n^r$ of special divisors with the diagonal ${\Delta _n}$ consisting of divisors which are multiples of a point. The tangent space …