No CrossRef data available.
Published online by Cambridge University Press: 20 January 2009
Let there be given, on an algebraic curve C, of genus p, a linear series and an algebraic series of index v, both without fixed points. The number of groups of r + 1 points which are common to a set of and a set of has been shown by Schubert (1) to be
where d is the number of double points of .