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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 . 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 .

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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