Periods on the moduli space of genus 0 curves
Number Theory
2009-11-16 v1
Abstract
This report outlines a combinatorial recipe for computing the bases, whose elements are oriented polygons, of two cohomology spaces associated to multizeta values: the top dimensional de Rham cohomology of moduli spaces of genus 0 complex pointed curves and the top dimensional de Rham cohomology of certain partial compactifications of these moduli spaces.
Keywords
Cite
@article{arxiv.0911.2671,
title = {Periods on the moduli space of genus 0 curves},
author = {Sarah Carr},
journal= {arXiv preprint arXiv:0911.2671},
year = {2009}
}
Comments
Talk given at the MFO Arithmetic and Differential Galois Groups workshop, May 13-19 2007