Statistical Mechanics of Interpolation Nodes, Pluripotential theory and Complex Geometry
Abstract
This is mainly a survey, explaining how the probabilistic (statistical mechanical) construction of Kahler-Einstein metrics on compact complex manifolds, introduced in a series of works by the author, naturally arises from classical approximation and interpolation problems in complex n-space. A fair amount of background material is included. Along the way, the results are generalized to the non-compact setting of complex n-space. This yields a probabilistic construction of Kahler solutions to Einstein's equations in complex n-space, with cosmological constant -beta, from a gas of interpolation nodes in equilibrium at positive inverse temperature -beta. In the infinite temperature limit, solutions to the Calabi-Yau equation are obtained. In the opposite zero-temperature the results may be interpreted as "transcendental" analogs of classical asymptotics for orthogonal polynomials, with the inverse temperature playing the role of the degree of a polynomial.
Keywords
Cite
@article{arxiv.1810.06939,
title = {Statistical Mechanics of Interpolation Nodes, Pluripotential theory and Complex Geometry},
author = {Robert J. Berman},
journal= {arXiv preprint arXiv:1810.06939},
year = {2018}
}