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Affine Isoperimetric Type Inequalities for Static Convex Domains in Hyperbolic Space

  • Yingxiang Hu
  • , Haizhong Li
  • , Yao Wan*
  • , Botong Xu
  • *Corresponding author for this work
  • Tsinghua University
  • Chinese University of Hong Kong
  • Technion-Israel Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, the notion of hyperbolic ellipsoids in hyperbolic space is introduced. Using a natural orthogonal projection from hyperbolic space to Euclidean space, we establish affine isoperimetric type inequalities for static convex domains in hyperbolic space. Moreover, equality of such inequalities is characterized by these hyperbolic ellipsoids.

Original languageEnglish
Pages (from-to)62-81
Number of pages20
JournalJournal of Mathematical Study
Volume58
Issue number1
DOIs
StatePublished - 2025

Keywords

  • Blaschke-Santaló inequality
  • Static convex
  • affine isoperimetric inequality
  • hyperbolic space
  • orthogonal projection

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