Conformal welding of independent Gaussian multiplicative chaos measures

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Authors: Antti J. Kupiainen, Michael McAuley, Eero Saksman
Cited by: 0

Abstract

We solve the classical conformal welding problem for a composition of two random homeomorphisms generated by independent Gaussian multiplicative chaos measures with small parameter values. In other words, given two such measures on the boundary of the unit disk we show that there exist conformal maps to complementary domains on the Riemann sphere such that the pushforwards of the normalised measures agree on the common boundary.

Fields of Study & Subjects

Geometry and complex manifolds Analytic and geometric function theory Point processes and geometric inequalities

Publication details

Journal / source
Journal of the European Mathematical Society
Publisher
European Mathematical Society - EMS - Publishing House GmbH
Publication date
20 March 2026
Language
EN