paper

Extremal metrics and K-stability

arXiv:math/0410401

Abstract

We propose an algebraic geometric stability criterion for a polarised variety to admit an extremal Kaehler metric. This generalises conjectures by Yau, Tian and Donaldson which relate to the case of Kaehler-Einstein and constant scalar curvature metrics. We give a result in geometric invariant theory that motivates this conjecture, and an example computation that supports it.

13 pages, v3: fixed typos

Extremal metrics and K-stability · wovepaper