Infinite-dimensional Lie algebras and the period map for curves
alg-geom
2008-02-03 v2 Algebraic Geometry
Abstract
We compute higher-order differentials of the period map for curves and show how they factor through the corresponding higher Kodaira-Spencer classes. Our approach is based on the infinitesimal equivariance of the period map, due to Arbarello and De Concini \cite{AD}.
Keywords
Cite
@article{arxiv.alg-geom/9406006,
title = {Infinite-dimensional Lie algebras and the period map for curves},
author = {Yakov Karpishpan},
journal= {arXiv preprint arXiv:alg-geom/9406006},
year = {2008}
}
Comments
36 pages, LaTeX. This corrects a reference in the earlier version