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A variational approach to the Yau-Tian-D...
Berman, Robert...
A variational approach to the Yau-Tian-Donaldson conjecture by Berman, Robert ( Author )
Australian National University
15-08-2023
We give a variational proof of a version of the Yau-Tian-Donaldson conjecture for twisted K\"ahler-Einstein currents, and use this to express the greatest (twisted) Ricci lower bound in terms of a purely algebro-geometric stability threshold. Our approach does not involve the continuity method or Cheeger-Colding-Tian theory, and uses instead pluripotential theory and valuations. Along the way, we study the relationship between geodesic rays and non-Archimedean metrics.
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Article
pdf
30.00 KB
English
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MYR 0.01
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http://arxiv.org/abs/1509.04561
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