A Product Model for Generalizing Poincar\'e-Type K\"ahler Metrics
Differential Geometry
2023-06-16 v3 Complex Variables
Abstract
We begin by defining a type of K\"ahler metric near the zero section of a trivial holomorphic open disk bundle over a compact K\"ahler manifold by incorporating flows generated by holomorphic vector fields on . These metrics are then shown to deviate exponentially from Poincar\'e-type metrics on in terms of the log-polar distance from in . Lastly we see that they arise naturally when perturbing classes containing Poincar\'e-type K\"ahler metrics of constant scalar curvature to obtain nearby cscK metrics even when the perturbed class on does not admit a cscK metric.
Cite
@article{arxiv.2112.00097,
title = {A Product Model for Generalizing Poincar\'e-Type K\"ahler Metrics},
author = {Ethan L Addison},
journal= {arXiv preprint arXiv:2112.00097},
year = {2023}
}
Comments
14 pages LaTeX; typos corrected; improvement of statement and proof of Lemma 3.3; version accepted for publication in Proc AMS