English

An effective recursion formula for computing intersection numbers

Algebraic Geometry 2007-10-30 v1

Abstract

We prove a new effective recursion formula for computing all intersection indices (integrals of ψ\psi classes) on the moduli space of curves, inducting only on the genus.

Keywords

Cite

@article{arxiv.0710.5322,
  title  = {An effective recursion formula for computing intersection numbers},
  author = {Kefeng Liu and Hao Xu},
  journal= {arXiv preprint arXiv:0710.5322},
  year   = {2007}
}

Comments

6 pages

R2 v1 2026-06-21T09:37:19.633Z