Recursion formulae of higher Weil-Petersson volumes
Algebraic Geometry
2013-03-28 v2
Abstract
In this paper we study effective recursion formulae for computing intersection numbers of mixed and classes on moduli spaces of curves. By using the celebrated Witten-Kontsevich theorem, we generalize Mulase-Safnuk form of Mirzakhani's recursion and prove a recursion formula of higher Weil-Petersson volumes. We also present recursion formulae to compute intersection pairings in the tautological rings of moduli spaces of curves.
Cite
@article{arxiv.0708.0565,
title = {Recursion formulae of higher Weil-Petersson volumes},
author = {Kefeng Liu and Hao Xu},
journal= {arXiv preprint arXiv:0708.0565},
year = {2013}
}
Comments
18 pages, to appear in IMRN