About the Calabi problem: a finite-dimensional approach

H.-D. Cao; J. Keller

Journal of the European Mathematical Society (2013)

  • Volume: 015, Issue: 3, page 1033-1065
  • ISSN: 1435-9855

Abstract

top
Let us consider a projective manifold M n and a smooth volume form Ω on M . We define the gradient flow associated to the problem of Ω -balanced metrics in the quantum formalism, the Ω -balancing flow. At the limit of the quantization, we prove that (see Theorem 1) the Ω -balancing flow converges towards a natural flow in Kähler geometry, the Ω -Kähler flow. We also prove the long time existence of the Ω -Kähler flow and its convergence towards Yau’s solution to the Calabi conjecture of prescribing the volume form in a given Kähler class (see Theorem 2). We derive some natural geometric consequences of our study.

How to cite

top

Cao, H.-D., and Keller, J.. "About the Calabi problem: a finite-dimensional approach." Journal of the European Mathematical Society 015.3 (2013): 1033-1065. <http://eudml.org/doc/277573>.

@article{Cao2013,
abstract = {Let us consider a projective manifold $M^n$ and a smooth volume form $\Omega $ on $M$. We define the gradient flow associated to the problem of $\Omega $-balanced metrics in the quantum formalism, the $\Omega $-balancing flow. At the limit of the quantization, we prove that (see Theorem 1) the $\Omega $-balancing flow converges towards a natural flow in Kähler geometry, the $\Omega $-Kähler flow. We also prove the long time existence of the $\Omega $-Kähler flow and its convergence towards Yau’s solution to the Calabi conjecture of prescribing the volume form in a given Kähler class (see Theorem 2). We derive some natural geometric consequences of our study.},
author = {Cao, H.-D., Keller, J.},
journal = {Journal of the European Mathematical Society},
keywords = {Calabi problem; Balanced metrics; canonical flow; Kähler geometry; moment map; Bergman kernel; asymptotics; quantization; Calabi problem; balanced metric; Bergman kernel; moment map},
language = {eng},
number = {3},
pages = {1033-1065},
publisher = {European Mathematical Society Publishing House},
title = {About the Calabi problem: a finite-dimensional approach},
url = {http://eudml.org/doc/277573},
volume = {015},
year = {2013},
}

TY - JOUR
AU - Cao, H.-D.
AU - Keller, J.
TI - About the Calabi problem: a finite-dimensional approach
JO - Journal of the European Mathematical Society
PY - 2013
PB - European Mathematical Society Publishing House
VL - 015
IS - 3
SP - 1033
EP - 1065
AB - Let us consider a projective manifold $M^n$ and a smooth volume form $\Omega $ on $M$. We define the gradient flow associated to the problem of $\Omega $-balanced metrics in the quantum formalism, the $\Omega $-balancing flow. At the limit of the quantization, we prove that (see Theorem 1) the $\Omega $-balancing flow converges towards a natural flow in Kähler geometry, the $\Omega $-Kähler flow. We also prove the long time existence of the $\Omega $-Kähler flow and its convergence towards Yau’s solution to the Calabi conjecture of prescribing the volume form in a given Kähler class (see Theorem 2). We derive some natural geometric consequences of our study.
LA - eng
KW - Calabi problem; Balanced metrics; canonical flow; Kähler geometry; moment map; Bergman kernel; asymptotics; quantization; Calabi problem; balanced metric; Bergman kernel; moment map
UR - http://eudml.org/doc/277573
ER -

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.