On computations of genus zero two-point descendant Gromov-Witten   invariants
  We present a method of computing genus zero two-point descendant Gromov-Witten invariants via one-point invariants. We apply our method to recover some of calculations of Zinger and Popa-Zinger, as well as to obtain new calculations of two-point descendant invariants. 
Amin Gholampour, Hsian-Hua Tseng
math.AG math.SG