The Hodge bundle on Hurwitz spaces
Algebraic Geometry
2011-07-15 v3
Abstract
In 2009 Kokotov, Korotkin and Zograf gave a formula for the class of the Hodge bundle on the Hurwitz space of admissible covers of genus g and degree d of the projective line. They gave an analytic proof of it. In this note we give an algebraic proof and an extension of the result.
Keywords
Cite
@article{arxiv.1010.3335,
title = {The Hodge bundle on Hurwitz spaces},
author = {Gerard van der Geer and Alexis Kouvidakis},
journal= {arXiv preprint arXiv:1010.3335},
year = {2011}
}
Comments
8 pages; misprints corrected