On a spectral sequence for twisted cohomologies
Algebraic Topology
2010-05-06 v4
Abstract
Let () be the de Rham cochain complex for a smooth compact closed manifolds of dimension . For an odd-degree closed form , there are a twisted de Rham cochain complex and its associated twisted de Rham cohomology . We show that there exists a spectral sequence derived from the filtration of , which converges to the twisted de Rham cohomology . We also show that the differentials in the spectral sequence can be given in terms of cup products and specific elements of Massey products as well, which generalizes a result of Atiyah and Segal. Some results about the indeterminacy of differentials are also given in this paper.
Cite
@article{arxiv.0911.1417,
title = {On a spectral sequence for twisted cohomologies},
author = {Weiping Li and Xiugui Liu and He Wang},
journal= {arXiv preprint arXiv:0911.1417},
year = {2010}
}
Comments
25 pages