Anticanonically balanced metrics on Fano manifolds
Differential Geometry
2022-04-27 v2 Complex Variables
Abstract
We show that if a Fano manifold has discrete automorphism group and admits a polarized K\"ahler-Einstein metric, then there exists a sequence of anticanonically balanced metrics converging smoothly to the K\"ahler-Einstein metric. Our proof is based on a simplification of Donaldson's proof of the analogous result for balanced metrics, replacing a delicate geometric argument by the use of Berezin-Toeplitz quantization. We then apply this result to compute the asymptotics of the optimal rate of convergence to the fixed point of Donaldson's iterations in the anticanonical setting.
Keywords
Cite
@article{arxiv.2006.05989,
title = {Anticanonically balanced metrics on Fano manifolds},
author = {Louis Ioos},
journal= {arXiv preprint arXiv:2006.05989},
year = {2022}
}
Comments
40 pages, to appear in Ann. Global Anal. Geom