Degenerations of surface scrolls and the Gromov-Witten invariants of Grassmannians
Izzet Coskun
所有作者
Izzet Coskun
文献摘要
We describe an algorithm for computing certain characteristic numbers of
surface scrolls using degenerations. As a corollary we obtain a method for
computing the corresponding Gromov-Witten invariants of Grassmannians.