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A new renormalized volume-type invariant

Wu Jinyang

Vol. 334 (2025), No. 1, 43–57
Abstract

We define a new conformal invariant on complete noncompact hyperbolic surfaces that can be conformally compactified to bounded domains in ℂ. We study and compute this invariant up to doubly connected surfaces. Our results give a new geometric criterion for choosing canonical representations of bounded domains in ℂ.

Keywords
Liouville's equation, global coefficient, conformal geometry
Mathematical Subject Classification
Primary: 53A05, 53C18
Milestones
Received: 2 October 2023
Accepted: 30 November 2024
Published: 30 December 2024
Authors
Wu Jinyang
Department of Mathematics
University of Iowa
Iowa City, IA
United States

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