Regularity of the eta function on manifolds with cusps
Differential Geometry
2015-03-30 v1 Analysis of PDEs
Abstract
On a spin manifold with conformal cusps, we prove under an invertibility condition at infinity that the eta function of the twisted Dirac operator has at most simple poles and is regular at the origin. For hyperbolic manifolds of finite volume, the eta function of the Dirac operator twisted by any homogeneous vector bundle is shown to be entire.
Cite
@article{arxiv.0901.2404,
title = {Regularity of the eta function on manifolds with cusps},
author = {Paul Loya and Sergiu Moroianu and Jinsung Park},
journal= {arXiv preprint arXiv:0901.2404},
year = {2015}
}
Comments
22 pages, 2 figures